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libnl-tiny: fix receiving netlink messages larger than 4K

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Apply libnl commit 807fddc4cd9ecb12ba64e1b7fa26d86b6c2f19b0 ("nl:
Increase receive buffer size to 4 pages") also to libnl-tiny to ensure
netlink messages larger than 4KiB can be received, as the restart logic
seems to be broken.

This fixes iwinfo accessing info on dual band b43 cards, as they can
support a lot of channels, breaking the 4K default limit (seen was >5k).

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 43633
This commit is contained in:
Jonas Gorski 2014-12-11 19:35:48 +00:00
parent b7b52ce7de
commit e983ee54fd
2 changed files with 2 additions and 2 deletions
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2
package/libs/libnl-tiny/Makefile
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@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=libnl-tiny PKG_NAME:=libnl-tiny
PKG_VERSION:=0.1 PKG_VERSION:=0.1
PKG_RELEASE:=3 PKG_RELEASE:=4
PKG_LICENSE:=LGPL-2.1 PKG_LICENSE:=LGPL-2.1
PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org> PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>

2
package/libs/libnl-tiny/src/nl.c
View File

@ -397,7 +397,7 @@ int nl_recv(struct nl_sock *sk, struct sockaddr_nl *nla,
flags |= MSG_PEEK; flags |= MSG_PEEK;
if (page_size == 0) if (page_size == 0)
page_size = getpagesize(); page_size = getpagesize() * 4;
iov.iov_len = page_size; iov.iov_len = page_size;
iov.iov_base = *buf = malloc(iov.iov_len); iov.iov_base = *buf = malloc(iov.iov_len);