uml: update to linux 5.4
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
parent
17d16e093f
commit
3f69f7dd84
@ -21,16 +21,10 @@ BOARD:=uml
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BOARDNAME:=User Mode Linux
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FEATURES:=squashfs ext4 audio source-only
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KERNEL_PATCHVER:=4.14
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KERNEL_PATCHVER:=5.4
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include $(INCLUDE_DIR)/target.mk
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define Kernel/Patch
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mkdir -p $(LINUX_DIR)/arch/um/include/uapi
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mv $(LINUX_DIR)/arch/um/include/asm $(LINUX_DIR)/arch/um/include/uapi/
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$(Kernel/Patch/Default)
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endef
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LINUX_TARGET_CONFIG:=$(CURDIR)/config/$(ARCH)
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DEFAULT_PACKAGES += wpad-basic-wolfssl kmod-mac80211-hwsim mkf2fs e2fsprogs
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@ -1,76 +1,62 @@
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# CONFIG_3_LEVEL_PGTABLES is not set
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# CONFIG_64BIT is not set
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CONFIG_ARCH_DEFCONFIG="arch/um/configs/i386_defconfig"
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# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
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CONFIG_ARCH_HAS_KCOV=y
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CONFIG_ARCH_HAS_SC_SIGNALS=y
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# CONFIG_ARCH_HAS_SG_CHAIN is not set
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# CONFIG_ARCH_HAS_STRICT_KERNEL_RWX is not set
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# CONFIG_ARCH_HAS_STRICT_MODULE_RWX is not set
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# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
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# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
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CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA=y
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CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
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CONFIG_ARCH_NO_PREEMPT=y
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CONFIG_BLK_DEV_COW_COMMON=y
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CONFIG_BLK_DEV_LOOP=y
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CONFIG_BLK_DEV_UBD=y
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CONFIG_BLK_DEV_UBD_SYNC=y
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CONFIG_CLONE_BACKWARDS=y
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CONFIG_BLK_MQ_VIRTIO=y
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CONFIG_CC_HAS_KASAN_GENERIC=y
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CONFIG_CON_CHAN="xterm"
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CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
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CONFIG_CPU_SUP_AMD=y
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CONFIG_CPU_SUP_CENTAUR=y
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CONFIG_CPU_SUP_CYRIX_32=y
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CONFIG_CPU_SUP_HYGON=y
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CONFIG_CPU_SUP_INTEL=y
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CONFIG_CPU_SUP_TRANSMETA_32=y
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CONFIG_CPU_SUP_UMC_32=y
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# CONFIG_CRASHLOG is not set
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CONFIG_CPU_SUP_ZHAOXIN=y
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CONFIG_CRC16=y
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CONFIG_CRYPTO_CRC32=y
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CONFIG_CRYPTO_CRC32C=y
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CONFIG_CRYPTO_HASH=y
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CONFIG_CRYPTO_HASH2=y
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CONFIG_CRYPTO_RNG2=y
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CONFIG_CRYPTO_WORKQUEUE=y
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CONFIG_CRYPTO_SHA1=y
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CONFIG_DEBUG_MEMORY_INIT=y
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CONFIG_DECOMPRESS_BZIP2=y
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CONFIG_DECOMPRESS_GZIP=y
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CONFIG_DEFAULT_CFQ=y
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# CONFIG_DEFAULT_DEADLINE is not set
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CONFIG_DEFAULT_IOSCHED="cfq"
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CONFIG_DNOTIFY=y
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# CONFIG_EARLY_PRINTK is not set
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# CONFIG_EMBEDDED is not set
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CONFIG_EXT4_FS=y
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# CONFIG_F2FS_CHECK_FS is not set
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CONFIG_F2FS_FS=y
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# CONFIG_F2FS_FS_SECURITY is not set
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CONFIG_F2FS_FS_XATTR=y
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CONFIG_F2FS_STAT_FS=y
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CONFIG_FAILOVER=y
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CONFIG_FS_IOMAP=y
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CONFIG_FS_MBCACHE=y
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CONFIG_FW_LOADER_PAGED_BUF=y
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CONFIG_GENERIC_CLOCKEVENTS=y
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# CONFIG_GENERIC_CPU is not set
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CONFIG_GENERIC_CPU_DEVICES=y
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CONFIG_GENERIC_FIND_FIRST_BIT=y
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CONFIG_GENERIC_IO=y
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CONFIG_GENERIC_IRQ_SHOW=y
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# CONFIG_GRO_CELLS is not set
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# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
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CONFIG_HAVE_AOUT=y
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CONFIG_HAVE_ARCH_AUDITSYSCALL=y
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# CONFIG_HAVE_ARCH_BITREVERSE is not set
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CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
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# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
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CONFIG_HAVE_ASM_MODVERSIONS=y
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CONFIG_HAVE_COPY_THREAD_TLS=y
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CONFIG_HAVE_DEBUG_BUGVERBOSE=y
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CONFIG_HAVE_DEBUG_KMEMLEAK=y
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CONFIG_HAVE_FUTEX_CMPXCHG=y
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# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
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CONFIG_HAVE_NET_DSA=y
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CONFIG_HAVE_UID16=y
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CONFIG_HOSTAUDIO=m
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CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
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CONFIG_HOSTFS=y
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CONFIG_HVC_DRIVER=y
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CONFIG_HZ=100
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CONFIG_HZ_PERIODIC=y
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CONFIG_INITRAMFS_SOURCE=""
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CONFIG_INIT_ENV_ARG_LIMIT=128
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CONFIG_IOSCHED_CFQ=y
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CONFIG_IRQ_WORK=y
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CONFIG_ISO9660_FS=y
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CONFIG_JBD2=y
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@ -78,68 +64,38 @@ CONFIG_JBD2=y
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CONFIG_KALLSYMS=y
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CONFIG_KERNEL_STACK_ORDER=2
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CONFIG_LD_SCRIPT_STATIC=y
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# CONFIG_M486 is not set
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# CONFIG_M586 is not set
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# CONFIG_M586MMX is not set
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# CONFIG_M586TSC is not set
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# CONFIG_M686 is not set
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CONFIG_MAGIC_SYSRQ=y
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CONFIG_LOCK_DEBUGGING_SUPPORT=y
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# CONFIG_MATOM is not set
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CONFIG_MCONSOLE=y
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# CONFIG_MCORE2 is not set
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# CONFIG_MCRUSOE is not set
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# CONFIG_MCYRIXIII is not set
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# CONFIG_MDIO_BUS is not set
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# CONFIG_MEFFICEON is not set
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# CONFIG_MELAN is not set
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# CONFIG_MGEODEGX1 is not set
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# CONFIG_MGEODE_LX is not set
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# CONFIG_MK6 is not set
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# CONFIG_MK7 is not set
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# CONFIG_MK8 is not set
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CONFIG_MEMFD_CREATE=y
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CONFIG_MIGRATION=y
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CONFIG_MK8=y
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# CONFIG_MMAPPER is not set
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CONFIG_MODULES_USE_ELF_REL=y
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# CONFIG_MPENTIUM4 is not set
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CONFIG_MPENTIUMII=y
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# CONFIG_MPENTIUMIII is not set
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# CONFIG_MPENTIUMM is not set
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# CONFIG_MVIAC3_2 is not set
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# CONFIG_MVIAC7 is not set
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# CONFIG_MWINCHIP3D is not set
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# CONFIG_MWINCHIPC6 is not set
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CONFIG_MODULES_USE_ELF_RELA=y
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# CONFIG_MPSC is not set
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CONFIG_NAMESPACES=y
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CONFIG_NEED_PER_CPU_KM=y
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CONFIG_NET_FAILOVER=y
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# CONFIG_NET_NS is not set
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CONFIG_NLS=y
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# CONFIG_NOCONFIG_CHAN is not set
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CONFIG_NO_DMA=y
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CONFIG_NO_IOMEM=y
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CONFIG_NR_CPUS=1
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# CONFIG_NSC_GPIO is not set
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CONFIG_NULL_CHAN=y
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# CONFIG_OF is not set
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CONFIG_OLD_SIGACTION=y
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CONFIG_OLD_SIGSUSPEND3=y
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CONFIG_PGTABLE_LEVELS=2
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CONFIG_PGTABLE_LEVELS=3
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CONFIG_PHYS_ADDR_T_64BIT=y
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CONFIG_PORT_CHAN=y
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CONFIG_POSIX_MQUEUE=y
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CONFIG_POSIX_MQUEUE_SYSCTL=y
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# CONFIG_PROCESSOR_SELECT is not set
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CONFIG_PROC_PAGE_MONITOR=y
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CONFIG_PTY_CHAN=y
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# CONFIG_RCU_NEED_SEGCBLIST is not set
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# CONFIG_RCU_STALL_COMMON is not set
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CONFIG_RD_BZIP2=y
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CONFIG_RD_GZIP=y
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CONFIG_RELAY=y
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# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
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# CONFIG_SBC8360_WDT is not set
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# CONFIG_SCHED_INFO is not set
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# CONFIG_SCSI_DMA is not set
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CONFIG_SOFT_WATCHDOG=m
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CONFIG_SOUND=m
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CONFIG_SOUND_OSS_CORE=y
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CONFIG_SOUND_OSS_CORE_PRECLAIM=y
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CONFIG_SRCU=y
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CONFIG_SSL=y
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CONFIG_SSL_CHAN="pty"
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@ -152,19 +108,26 @@ CONFIG_TTY_CHAN=y
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CONFIG_UML=y
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CONFIG_UML_NET=y
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CONFIG_UML_NET_DAEMON=y
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CONFIG_UML_NET_DETERMINISTIC_MAC=y
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CONFIG_UML_NET_ETHERTAP=y
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CONFIG_UML_NET_MCAST=y
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# CONFIG_UML_NET_PCAP is not set
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# CONFIG_UML_NET_RANDOM_MAC is not set
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CONFIG_UML_NET_SLIP=y
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CONFIG_UML_NET_SLIRP=y
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CONFIG_UML_NET_TUNTAP=y
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# CONFIG_UML_NET_VDE is not set
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CONFIG_UML_NET_VECTOR=y
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CONFIG_UML_RANDOM=y
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CONFIG_UML_SOUND=m
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CONFIG_UML_WATCHDOG=m
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# CONFIG_UML_SOUND is not set
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CONFIG_UML_TIME_TRAVEL_SUPPORT=y
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CONFIG_UML_WATCHDOG=y
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CONFIG_UML_X86=y
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# CONFIG_USER_NS is not set
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CONFIG_VIRTIO=y
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CONFIG_VIRTIO_BLK=y
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CONFIG_VIRTIO_CONSOLE=y
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CONFIG_VIRTIO_NET=y
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CONFIG_VIRTIO_UML=y
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CONFIG_VM_EVENT_COUNTERS=y
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CONFIG_WATCHDOG_CORE=y
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CONFIG_X86_32=y
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@ -1,75 +1,64 @@
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CONFIG_3_LEVEL_PGTABLES=y
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CONFIG_64BIT=y
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CONFIG_ARCH_DEFCONFIG="arch/um/configs/x86_64_defconfig"
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# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
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CONFIG_ARCH_DMA_ADDR_T_64BIT=y
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CONFIG_ARCH_HAS_KCOV=y
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# CONFIG_ARCH_HAS_SC_SIGNALS is not set
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# CONFIG_ARCH_HAS_SG_CHAIN is not set
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# CONFIG_ARCH_HAS_STRICT_KERNEL_RWX is not set
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# CONFIG_ARCH_HAS_STRICT_MODULE_RWX is not set
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# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
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# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
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# CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA is not set
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CONFIG_ARCH_NO_PREEMPT=y
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CONFIG_BLK_DEV_COW_COMMON=y
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CONFIG_BLK_DEV_LOOP=y
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CONFIG_BLK_DEV_UBD=y
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CONFIG_BLK_DEV_UBD_SYNC=y
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CONFIG_BLK_MQ_VIRTIO=y
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CONFIG_CC_HAS_KASAN_GENERIC=y
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CONFIG_CON_CHAN="xterm"
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CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
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CONFIG_CPU_SUP_AMD=y
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CONFIG_CPU_SUP_CENTAUR=y
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CONFIG_CPU_SUP_HYGON=y
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CONFIG_CPU_SUP_INTEL=y
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# CONFIG_CRASHLOG is not set
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CONFIG_CPU_SUP_ZHAOXIN=y
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CONFIG_CRC16=y
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# CONFIG_CRYPTO_AES_X86_64 is not set
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CONFIG_CRYPTO_CRC32=y
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CONFIG_CRYPTO_CRC32C=y
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CONFIG_CRYPTO_HASH=y
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CONFIG_CRYPTO_HASH2=y
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CONFIG_CRYPTO_RNG2=y
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CONFIG_CRYPTO_SHA1=y
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# CONFIG_CRYPTO_SKEIN is not set
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# CONFIG_CRYPTO_TWOFISH_X86_64 is not set
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CONFIG_CRYPTO_WORKQUEUE=y
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CONFIG_DEBUG_MEMORY_INIT=y
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CONFIG_DECOMPRESS_BZIP2=y
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CONFIG_DECOMPRESS_GZIP=y
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CONFIG_DEFAULT_CFQ=y
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# CONFIG_DEFAULT_DEADLINE is not set
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CONFIG_DEFAULT_IOSCHED="cfq"
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CONFIG_DNOTIFY=y
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# CONFIG_EARLY_PRINTK is not set
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CONFIG_EXT4_FS=y
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# CONFIG_F2FS_CHECK_FS is not set
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CONFIG_F2FS_FS=y
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# CONFIG_F2FS_FS_SECURITY is not set
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CONFIG_F2FS_FS_XATTR=y
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CONFIG_F2FS_STAT_FS=y
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CONFIG_FAILOVER=y
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CONFIG_FS_IOMAP=y
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CONFIG_FS_MBCACHE=y
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CONFIG_FW_LOADER_PAGED_BUF=y
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CONFIG_GENERIC_CLOCKEVENTS=y
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# CONFIG_GENERIC_CPU is not set
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CONFIG_GENERIC_CPU_DEVICES=y
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CONFIG_GENERIC_FIND_FIRST_BIT=y
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CONFIG_GENERIC_IO=y
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CONFIG_GENERIC_IRQ_SHOW=y
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# CONFIG_GRO_CELLS is not set
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CONFIG_HAVE_64BIT_ALIGNED_ACCESS=y
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CONFIG_HAVE_ARCH_AUDITSYSCALL=y
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# CONFIG_HAVE_ARCH_BITREVERSE is not set
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CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
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# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
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CONFIG_HAVE_ASM_MODVERSIONS=y
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CONFIG_HAVE_COPY_THREAD_TLS=y
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CONFIG_HAVE_DEBUG_BUGVERBOSE=y
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CONFIG_HAVE_DEBUG_KMEMLEAK=y
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CONFIG_HAVE_FUTEX_CMPXCHG=y
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# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
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CONFIG_HAVE_NET_DSA=y
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CONFIG_HAVE_UID16=y
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CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
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CONFIG_HOSTAUDIO=m
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CONFIG_HOSTFS=y
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CONFIG_HVC_DRIVER=y
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CONFIG_HZ=100
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CONFIG_HZ_PERIODIC=y
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CONFIG_INITRAMFS_SOURCE=""
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CONFIG_INIT_ENV_ARG_LIMIT=128
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CONFIG_IOSCHED_CFQ=y
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CONFIG_IRQ_WORK=y
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CONFIG_ISO9660_FS=y
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CONFIG_JBD2=y
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@ -77,19 +66,21 @@ CONFIG_JBD2=y
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CONFIG_KALLSYMS=y
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CONFIG_KERNEL_STACK_ORDER=2
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CONFIG_LD_SCRIPT_STATIC=y
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CONFIG_LOCK_DEBUGGING_SUPPORT=y
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# CONFIG_MATOM is not set
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CONFIG_MCONSOLE=y
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# CONFIG_MCORE2 is not set
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# CONFIG_MDIO_BUS is not set
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CONFIG_MEMFD_CREATE=y
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CONFIG_MIGRATION=y
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CONFIG_MK8=y
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# CONFIG_MMAPPER is not set
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CONFIG_MODULES_USE_ELF_RELA=y
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# CONFIG_MPSC is not set
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CONFIG_NAMESPACES=y
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CONFIG_NEED_PER_CPU_KM=y
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CONFIG_NET_FAILOVER=y
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# CONFIG_NET_NS is not set
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CONFIG_NLS=y
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# CONFIG_NOCONFIG_CHAN is not set
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CONFIG_NO_DMA=y
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CONFIG_NO_IOMEM=y
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CONFIG_NR_CPUS=1
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@ -103,19 +94,10 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
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# CONFIG_PROCESSOR_SELECT is not set
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CONFIG_PROC_PAGE_MONITOR=y
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CONFIG_PTY_CHAN=y
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# CONFIG_RCU_NEED_SEGCBLIST is not set
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# CONFIG_RCU_STALL_COMMON is not set
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CONFIG_RD_BZIP2=y
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CONFIG_RD_GZIP=y
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CONFIG_RELAY=y
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# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
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CONFIG_RWSEM_XCHGADD_ALGORITHM=y
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# CONFIG_SCHED_INFO is not set
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# CONFIG_SCSI_DMA is not set
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CONFIG_SOFT_WATCHDOG=m
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CONFIG_SOUND=m
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CONFIG_SOUND_OSS_CORE=y
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CONFIG_SOUND_OSS_CORE_PRECLAIM=y
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CONFIG_SRCU=y
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CONFIG_SSL=y
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CONFIG_SSL_CHAN="pty"
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@ -128,22 +110,28 @@ CONFIG_TTY_CHAN=y
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CONFIG_UML=y
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CONFIG_UML_NET=y
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CONFIG_UML_NET_DAEMON=y
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CONFIG_UML_NET_DETERMINISTIC_MAC=y
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CONFIG_UML_NET_ETHERTAP=y
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CONFIG_UML_NET_MCAST=y
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# CONFIG_UML_NET_PCAP is not set
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# CONFIG_UML_NET_RANDOM_MAC is not set
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CONFIG_UML_NET_SLIP=y
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CONFIG_UML_NET_SLIRP=y
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CONFIG_UML_NET_TUNTAP=y
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# CONFIG_UML_NET_VDE is not set
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CONFIG_UML_NET_VECTOR=y
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CONFIG_UML_RANDOM=y
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CONFIG_UML_SOUND=m
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CONFIG_UML_WATCHDOG=m
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# CONFIG_UML_SOUND is not set
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CONFIG_UML_TIME_TRAVEL_SUPPORT=y
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CONFIG_UML_WATCHDOG=y
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CONFIG_UML_X86=y
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# CONFIG_USER_NS is not set
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CONFIG_VIRTIO=y
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CONFIG_VIRTIO_BLK=y
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CONFIG_VIRTIO_CONSOLE=y
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CONFIG_VIRTIO_NET=y
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CONFIG_VIRTIO_UML=y
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CONFIG_VM_EVENT_COUNTERS=y
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CONFIG_WATCHDOG_CORE=y
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# CONFIG_X86_32 is not set
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CONFIG_X86_64=y
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CONFIG_X86_CMOV=y
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CONFIG_X86_CMPXCHG64=y
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@ -28,7 +28,7 @@
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--- a/arch/um/drivers/mconsole_kern.c
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+++ b/arch/um/drivers/mconsole_kern.c
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@@ -4,6 +4,7 @@
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* Licensed under the GPL
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* Copyright (C) 2001 - 2008 Jeff Dike (jdike@{addtoit,linux.intel}.com)
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*/
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+#include <linux/kmod.h>
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@ -43,7 +43,7 @@
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#include <asm/switch_to.h>
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#include <init.h>
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@@ -122,6 +124,59 @@ void mconsole_log(struct mc_request *req
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@@ -121,6 +123,59 @@ void mconsole_log(struct mc_request *req
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mconsole_reply(req, "", 0, 0);
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}
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@ -123,7 +123,7 @@
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};
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--- a/arch/um/os-Linux/file.c
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+++ b/arch/um/os-Linux/file.c
|
||||
@@ -555,6 +555,8 @@ int os_create_unix_socket(const char *fi
|
||||
@@ -557,6 +557,8 @@ int os_create_unix_socket(const char *fi
|
||||
|
||||
addr.sun_family = AF_UNIX;
|
||||
|
||||
@ -134,7 +134,7 @@
|
||||
err = bind(sock, (struct sockaddr *) &addr, sizeof(addr));
|
||||
--- a/include/linux/kmod.h
|
||||
+++ b/include/linux/kmod.h
|
||||
@@ -45,4 +45,6 @@ static inline int request_module_nowait(
|
||||
@@ -32,4 +32,6 @@ static inline int request_module_nowait(
|
||||
#define try_then_request_module(x, mod...) (x)
|
||||
#endif
|
||||
|
||||
@ -143,25 +143,17 @@
|
||||
#endif /* __LINUX_KMOD_H__ */
|
||||
--- a/include/linux/umh.h
|
||||
+++ b/include/linux/umh.h
|
||||
@@ -22,6 +22,7 @@ struct subprocess_info {
|
||||
const char *path;
|
||||
@@ -23,6 +23,7 @@ struct subprocess_info {
|
||||
char **argv;
|
||||
char **envp;
|
||||
struct file *file;
|
||||
+ struct file *stdout;
|
||||
int wait;
|
||||
int retval;
|
||||
int (*init)(struct subprocess_info *info, struct cred *new);
|
||||
pid_t pid;
|
||||
--- a/kernel/umh.c
|
||||
+++ b/kernel/umh.c
|
||||
@@ -25,6 +25,7 @@
|
||||
#include <linux/ptrace.h>
|
||||
#include <linux/async.h>
|
||||
#include <linux/uaccess.h>
|
||||
+#include <linux/pipe_fs_i.h>
|
||||
|
||||
#include <trace/events/module.h>
|
||||
|
||||
@@ -70,6 +71,28 @@ static int call_usermodehelper_exec_asyn
|
||||
@@ -75,6 +75,28 @@ static int call_usermodehelper_exec_asyn
|
||||
flush_signal_handlers(current, 1);
|
||||
spin_unlock_irq(¤t->sighand->siglock);
|
||||
|
||||
@ -190,9 +182,9 @@
|
||||
/*
|
||||
* Our parent (unbound workqueue) runs with elevated scheduling
|
||||
* priority. Avoid propagating that into the userspace child.
|
||||
@@ -393,6 +416,20 @@ struct subprocess_info *call_usermodehel
|
||||
@@ -353,6 +375,20 @@ static void helper_unlock(void)
|
||||
wake_up(&running_helpers_waitq);
|
||||
}
|
||||
EXPORT_SYMBOL(call_usermodehelper_setup);
|
||||
|
||||
+int call_usermodehelper_stdoutpipe(struct subprocess_info *sub_info,
|
||||
+ struct file **filp)
|
||||
@ -209,5 +201,5 @@
|
||||
+EXPORT_SYMBOL(call_usermodehelper_stdoutpipe);
|
||||
+
|
||||
/**
|
||||
* call_usermodehelper_exec - start a usermode application
|
||||
* @sub_info: information about the subprocessa
|
||||
* call_usermodehelper_setup - prepare to call a usermode helper
|
||||
* @path: path to usermode executable
|
@ -9,16 +9,17 @@ TECHNICAL INFORMATION:
|
||||
Applies to vanilla kernel 3.9.4.
|
||||
|
||||
===============================================================================
|
||||
--- a/arch/um/Kconfig.net
|
||||
+++ b/arch/um/Kconfig.net
|
||||
@@ -22,6 +22,19 @@ config UML_NET
|
||||
enable at least one of the following transport options to actually
|
||||
make use of UML networking.
|
||||
--- a/arch/um/drivers/Kconfig
|
||||
+++ b/arch/um/drivers/Kconfig
|
||||
@@ -146,6 +146,20 @@ config UML_NET
|
||||
enable at least one of the following transport options to actually
|
||||
make use of UML networking.
|
||||
|
||||
+config UML_NET_RANDOM_MAC
|
||||
+ bool "Use random MAC addresses for network interfaces"
|
||||
+ default n
|
||||
+config UML_NET_DETERMINISTIC_MAC
|
||||
+ bool "Use deterministic MAC addresses for network interfaces"
|
||||
+ default y
|
||||
+ depends on UML_NET
|
||||
+ select CRYPTO_SHA1
|
||||
+ help
|
||||
+ Virtual network devices inside a User-Mode Linux instance must be
|
||||
+ assigned a MAC (Ethernet) address. If none is specified on the UML
|
||||
@ -48,11 +49,11 @@ Applies to vanilla kernel 3.9.4.
|
||||
#define DRIVER_NAME "uml-netdev"
|
||||
|
||||
static DEFINE_SPINLOCK(opened_lock);
|
||||
@@ -288,11 +296,53 @@ static void uml_net_user_timer_expire(un
|
||||
@@ -286,9 +294,51 @@ static void uml_net_user_timer_expire(st
|
||||
#endif
|
||||
}
|
||||
|
||||
+#ifndef CONFIG_UML_NET_RANDOM_MAC
|
||||
+#ifdef CONFIG_UML_NET_DETERMINISTIC_MAC
|
||||
+
|
||||
+/* Compute a SHA1 hash of the UML instance's id and
|
||||
+ * * an interface name. */
|
||||
@ -93,20 +94,18 @@ Applies to vanilla kernel 3.9.4.
|
||||
+
|
||||
+#endif
|
||||
+
|
||||
static void setup_etheraddr(struct net_device *dev, char *str)
|
||||
void uml_net_setup_etheraddr(struct net_device *dev, char *str)
|
||||
{
|
||||
unsigned char *addr = dev->dev_addr;
|
||||
+ u8 hash[SHA1_DIGEST_SIZE];
|
||||
char *end;
|
||||
int i;
|
||||
+ u8 hash[SHA1_DIGEST_SIZE];
|
||||
|
||||
if (str == NULL)
|
||||
goto random;
|
||||
@@ -333,9 +383,26 @@ static void setup_etheraddr(struct net_d
|
||||
@@ -331,9 +381,26 @@ void uml_net_setup_etheraddr(struct net_
|
||||
return;
|
||||
|
||||
random:
|
||||
+#ifdef CONFIG_UML_NET_RANDOM_MAC
|
||||
+#ifndef CONFIG_UML_NET_DETERMINISTIC_MAC
|
||||
printk(KERN_INFO
|
||||
"Choosing a random ethernet address for device %s\n", dev->name);
|
||||
eth_hw_addr_random(dev);
|
Loading…
Reference in New Issue
Block a user