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| author | Basil Gunn <basil@pacabunga.com> | 2017-01-14 12:18:55 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-16 14:39:58 -0500 |
| commit | 8a367e74c0120ef68c8c70d5a025648c96626dff (patch) | |
| tree | b4a00d10c310c91f418947614021ed7a4db9c851 /kernel/watchdog_hld.c | |
| parent | f1f7714ea51c56b7163fb1a5acf39c6a204dd758 (diff) | |
| download | linux-8a367e74c0120ef68c8c70d5a025648c96626dff.tar.gz | |
ax25: Fix segfault after sock connection timeout
The ax.25 socket connection timed out & the sock struct has been
previously taken down ie. sock struct is now a NULL pointer. Checking
the sock_flag causes the segfault. Check if the socket struct pointer
is NULL before checking sock_flag. This segfault is seen in
timed out netrom connections.
Please submit to -stable.
Signed-off-by: Basil Gunn <basil@pacabunga.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/watchdog_hld.c')
0 files changed, 0 insertions, 0 deletions