| commit | a51f4124e6d69afdfae34a2ff2e580e7bf224ad2 | |
| author | David Sterba <dsterba@suse.cz> | |
| Tue, 4 Mar 2008 22:28:50 +0000 (4 14:28 -0800) | ||
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | |
| Wed, 5 Mar 2008 00:35:13 +0000 (4 16:35 -0800) | ||
| tree | 5db5968bdd88e7db69847604e1efbd46f8dda14f | treesnapshot (tar.gz zip) |
| parent | 3149be50d3a31df095bcc83d752293da65a37f62 | commitdiff |
ipwireless: fix potential tty == NULL dereference
The Coverity checker spotted the following inconsequent NULL checking in
drivers/char/pcmcia/ipwireless/network.c:ipwireless_network_packet_received()
if (tty && channel_idx == IPW_CHANNEL_RAS
&& (network->ras_control_lines &
IPW_CONTROL_LINE_DCD) != 0
&& ipwireless_tty_is_modem(tty)) {
...
else
ipwireless_tty_received(tty, data, length);
Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The Coverity checker spotted the following inconsequent NULL checking in
drivers/char/pcmcia/ipwireless/network.c:ipwireless_network_packet_received()
if (tty && channel_idx == IPW_CHANNEL_RAS
&& (network->ras_control_lines &
IPW_CONTROL_LINE_DCD) != 0
&& ipwireless_tty_is_modem(tty)) {
...
else
ipwireless_tty_received(tty, data, length);
Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| drivers/char/pcmcia/ipwireless/network.c | diffblobblamehistory |