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| author | Tilman Schmidt <tilman@imap.cc> | 2014-10-11 13:46:29 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-10-14 21:05:33 +0200 |
| commit | 846ac30135e7c5e03b487c16c87ccb1ab020a01f (patch) | |
| tree | d05a50ab4e0fadc1d119656b68c9cff0cbc307f4 /drivers/watchdog/w83977f_wdt.c | |
| parent | isdn/gigaset: limit raw CAPI message dump length (diff) | |
| download | linux-846ac30135e7c5e03b487c16c87ccb1ab020a01f.tar.xz linux-846ac30135e7c5e03b487c16c87ccb1ab020a01f.zip | |
isdn/gigaset: fix NULL pointer dereference
In do_action, a NULL pointer might be passed to function start_dial
which will dereference it.
Fix by adding a check for NULL before the call.
Spotted with Coverity.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/watchdog/w83977f_wdt.c')
0 files changed, 0 insertions, 0 deletions