git.openpandora.org / pandora-kernel.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 47b3bc9)
ipc: fix potential oops when src msg > 4k w/ MSG_COPY
authorPeter Hurley <peter@hurleysoftware.com>
Fri, 8 Mar 2013 20:43:26 +0000 (12:43 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 8 Mar 2013 23:05:33 +0000 (15:05 -0800)
If the src msg is > 4k, then dest->next points to the
next allocated segment; resetting it just prior to dereferencing
is bad.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Acked-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
ipc/msgutil.c patch | blob | history

diff --cc ipc/msgutil.c
Simple merge
Pandora Kernel Repository