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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>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43633 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jogo 2014-12-11 19:35:48 +00:00
parent 0b7d3cce91
commit 5361994348
2 changed files with 2 additions and 2 deletions
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2
package/libs/libnl-tiny/Makefile
View file

@ -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);