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| author | Hannes Frederic Sowa <hannes@stressinduktion.org> | 2014-05-19 14:16:47 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2014-06-10 22:24:29 -0700 |
| commit | ada6c1c73f6cf77fc98d4c8c3eab956418c02f28 (patch) | |
| tree | 80f1f827bc453cdb65fff89d54c9ae7a930e0b3d /net/lapb/lapb_timer.c | |
| parent | 4d19c094071a6bc61b3d1f0c9b152258757c17d0 (diff) | |
ping: prevent NULL pointer dereference on write to msg_name
A plain read() on a socket does set msg->msg_name to NULL. So check for
NULL pointer first.
Change-Id: I3773934fb633157ce5011d2f10900b7caef73733
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Git-commit: cf970c002d270c36202bd5b9c2804d3097a52da0
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Avijit Kanti Das <avijitnsec@codeaurora.org>
Signed-off-by: Nirmal Abraham <nabrah@codeaurora.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions