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(parent: 69f5797) | patch
sparc64: ensure VIO operations are defined while being used
authorJag Raman <jag.raman@oracle.com>
Fri, 23 Jun 2017 18:58:29 +0000 (14:58 -0400)
committerDavid S. Miller <davem@davemloft.net>
Sun, 25 Jun 2017 20:43:11 +0000 (13:43 -0700)
commit7b6e04a3edc140a82f5e0e29e59d6dc90a629d34
treeaf4fd4d7d671105afcc04851716e768f0d646eb4tree | snapshot (tar.gz zip)
parent69f579786d2935989ab7005c7b5cdf9f06177689commit | diff
sparc64: ensure VIO operations are defined while being used

It's possible that VIO operations are not defined for some VIO
clients. In that case, VIO ops pointer should be checked for
NULL before being used

Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Reviewed-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/kernel/viohs.c diff | blob | blame | history