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| author | Peter Hurley <peter@hurleysoftware.com> | 2013-03-08 21:43:26 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-09 00:05:33 +0100 |
| commit | e1082f45f1e2bbf6e25f6b614fc6616ebf709d19 (patch) | |
| tree | f9d3e4326eed088acfe4cd1e9a8caf9c2138da55 /ipc/msg.c | |
| parent | Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| download | linux-e1082f45f1e2bbf6e25f6b614fc6616ebf709d19.tar.xz linux-e1082f45f1e2bbf6e25f6b614fc6616ebf709d19.zip | |
ipc: fix potential oops when src msg > 4k w/ MSG_COPY
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>
Diffstat (limited to 'ipc/msg.c')
0 files changed, 0 insertions, 0 deletions