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| author |   Deepak Saxena <dsaxena@net.rmk.(none)> | 2005-04-25 23:40:05 +0100 |
|---|---|---|
| committer |   Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-04-25 23:40:05 +0100 |
| commit | 2fac6f3fec2303649e9cd572255776cb93d3f888 (patch) | |
| tree | 091344bb955417f32aa60f9693612fc06d1079a4 /arch/arm | |
| parent | [PATCH] ARM: 2650/1: PXA27x sleep - workaround Errata 39 & 50 (Patch 2667) (diff) | |
| download | linux-dev-2fac6f3fec2303649e9cd572255776cb93d3f888.tar.xz linux-dev-2fac6f3fec2303649e9cd572255776cb93d3f888.zip | |
[PATCH] ARM: 2653/1: Fix memset and memzero macro double-reference of parameters
Patch from Deepak Saxena
The current memset() and memzero() macros on ARM reference the
incoming parameters more than once and this can cause uninted
side-effects. The issue was found while debugging SCTP protocol
and with the specific usage of memzero(skb_put(skb,size),size).
This call would call skb_put(skb,size) twice leading to badness.
The fixed version copies the incoming parameters into local
variables and uses those instead.
Signed-off-by: Deepak Saxena
Signed-off-by: Russell King
Diffstat (limited to 'arch/arm')
0 files changed, 0 insertions, 0 deletions