projects / platform / kernel / linux-starfive.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3731ac5) | patch
s390/startup: correct "dfltcc" option parsing
authorVasily Gorbik <gor@linux.ibm.com>
Fri, 25 Sep 2020 20:42:30 +0000 (22:42 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Wed, 30 Sep 2020 10:09:54 +0000 (12:09 +0200)
commit86cde618e718d0d286a565bcabfce5bdfc304685
tree11345ab483f0f917c5f653689e4dc5695235f86btree | snapshot
parent3731ac579519d6c24ad2c5ac91959586b1919b5ccommit | diff
s390/startup: correct "dfltcc" option parsing

Currently if just "dfltcc" is passed as a kernel command line option
"val" going to be NULL, this leads to reading at address 0 in
strcmp(val, "off")

Fix that by making sure "val" is not NULL. This does not affect option
handling logic.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/boot/ipl_parm.c diff | blob | history
Domain: System / Kernel;