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| /openbmc/linux/arch/s390/boot/ |
| H A D | ipl_parm.c | 86cde618 Fri Sep 25 15:42:30 CDT 2020 Vasily Gorbik <gor@linux.ibm.com> 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>
86cde618 Fri Sep 25 15:42:30 CDT 2020 Vasily Gorbik <gor@linux.ibm.com> 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>
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