summaryrefslogtreecommitdiffstats
path: root/ipc/mq_sysctl.c
diff options
context:
space:
mode:
authorJulia Lawall <Julia.Lawall@lip6.fr>2014-11-30 18:03:43 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2014-12-02 22:55:48 +0800
commit8202cd720637e891639bf8e4af00d5431553c5b9 (patch)
tree4950fd9f0b16737857ac46e347334ad6e33ad6d7 /ipc/mq_sysctl.c
parentf26b7b8052daee7ba8bc3f732aa2c20e8c69aea6 (diff)
crypto: sparc - replace memset by memzero_explicit
Memset on a local variable may be removed when it is called just before the variable goes out of scope. Using memzero_explicit defeats this optimization. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; type T; @@ { ... when any T x[...]; ... when any when exists - memset + memzero_explicit (x, -0, ...) ... when != x when strict } // </smpl> This change was suggested by Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'ipc/mq_sysctl.c')
0 files changed, 0 insertions, 0 deletions