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| author | Jiri Slaby | 2011-02-28 10:34:06 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2011-02-28 19:24:54 -0800 |
| commit | 6960f40a954619857e7095a6179eef896f297077 (patch) | |
| tree | 57d7c5e0177399c5aa92bec9b1510dfcc6b2d684 /Documentation/filesystems/directory-locking | |
| parent | f7d7aedfcd4e20e7dfc7356d30cc22dc0b0f493e (diff) | |
USB: serial/kobil_sct, fix potential tty NULL dereference
Make sure that we check the return value of tty_port_tty_get.
Sometimes it may return NULL and we later dereference that.
The only place here is in kobil_read_int_callback, so fix it.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/filesystems/directory-locking')
0 files changed, 0 insertions, 0 deletions