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(parent: 4a54ce3) | patch
net: compat_sys_recvmmsg user timespec arg can be NULL
authorJean-Mickael Guerin <jean-mickael.guerin@6wind.com>
Tue, 1 Dec 2009 07:52:16 +0000 (07:52 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 2 Dec 2009 09:23:23 +0000 (01:23 -0800)
commit55d9bebda53a00508d150168fa05163bbb8396da
treeda895eecddb4ca3d6a14217917e2193eaca609eatree | snapshot
parent4a54ce39a4169632d973cb408333e96b36a77a94commit | diff
net: compat_sys_recvmmsg user timespec arg can be NULL

We must test if user timespec is non-NULL before copying from userpace,
same as sys_recvmmsg().

Commiter note: changed it so that we have just one branch.

Signed-off-by: Jean-Mickael Guerin <jean-mickael.guerin@6wind.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/compat.c diff | blob | history
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