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Jo-Philipp Wich 7d725aab9a generic: workaround arptables arpt_arp structure padding issue (#14577)
Linaro GCC 4.6-2013.05 incorrectly pads the arpt_arp structure on
at least the ar71xx target, resulting in a two bytes shorter struct
in the kernel compared to what arptables userspace expects.

When comparing sizeof(struct arpt_arp) in kernel and userspace, the
former yields 162 byte, while the latter is 164 byte.

As a consequence, the subsequent target_offset and next_offset
members of the parent arpt_entry structure contain invalid values
when processed by the arptables binary, leading to bad memory
accesses in the populate_cache() procedure, subsequently causing a
segfault.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 38999
2013-12-06 15:42:35 +00:00
config move menuconfig options into separate files 2013-11-22 14:30:40 +00:00
docs docs: update remaining references to functions.sh 2012-12-20 15:29:33 +00:00
include kernel: update 3.10 to 3.10.21 2013-12-01 09:59:53 +00:00
package add support for the wl18xx, split wlcore from wl12xx 2013-12-06 14:07:13 +00:00
scripts add a feature flag for device tree support 2013-11-22 12:01:01 +00:00
target generic: workaround arptables arpt_arp structure padding issue (#14577) 2013-12-06 15:42:35 +00:00
toolchain enable using soft-float regardless of having a fpu 2013-11-29 09:24:07 +00:00
tools firmware-utils/trx: remove trailing whitespaces 2013-11-30 18:30:57 +00:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore .gitignore: Ignore Emacs editor generated files 2011-10-31 09:37:59 +00:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in move menuconfig options into separate files 2013-11-22 14:30:40 +00:00
feeds.conf.default feeds.conf.default: switch packages feed to git (#13818) 2013-07-05 02:04:40 +00:00
LICENSE finally move buildroot-ng to trunk 2016-03-20 17:29:15 +01:00
Makefile build: it is no longer necessary to call make target/linux/clean as part of make clean 2012-12-02 15:26:28 +00:00
README build: BSD compile fixes 2013-03-07 17:32:29 +00:00
rules.mk FPU type should not interfere with the ABI selection. Also make sure we either do real soft-float or hard-float on ARM, with the right options. 2013-11-29 10:59:51 +00:00

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