Colin Ian King 9ccb645683 altera-stapl: check for a null key before strcasecmp'ing it ...

Currently the null check on key is occurring after the strcasecmp on
the key, hence there is a potential null pointer dereference on key.
Fix this by checking if key is null first. Also replace the == 0
check on strcasecmp with just the ! operator.

Detected by CoverityScan, CID#1248787 ("Dereference before null check")

Fixes: fa766c9be5 ("[media] Altera FPGA firmware download module")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-11-27 08:44:07 +01:00

..

altera-comp.c

[media] altera-stapl: it is time to move out from staging

2011-09-23 15:00:57 -03:00

altera-exprt.h

[media] altera-stapl: it is time to move out from staging

2011-09-23 15:00:57 -03:00

altera-jtag.c

[media] altera-stapl: it is time to move out from staging

2011-09-23 15:00:57 -03:00

altera-jtag.h

[media] altera-stapl: it is time to move out from staging

2011-09-23 15:00:57 -03:00

altera-lpt.c

[media] altera-stapl: it is time to move out from staging

2011-09-23 15:00:57 -03:00

altera.c

altera-stapl: check for a null key before strcasecmp'ing it

2018-11-27 08:44:07 +01:00

Kconfig

misc: altera-stapl: drop Kconfig comment

2017-10-04 10:43:08 +02:00

Makefile

[media] altera-stapl: it is time to move out from staging

2011-09-23 15:00:57 -03:00