powerpc/watchdog: regs can't be null in soft_nmi_interrupt()

Browse source

soft_nmi_interrupt() is called directly from the asm exception
handling code, which passes regs as a pointer to the stack. So regs
can't be NULL, it may be full of junk, but that's a separate problem.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

...

This commit is contained in:

Michael Ellerman 2017-10-12 15:44:33 +11:00

parent d8fa82e0e2

commit 3ba45b7e46

1 changed files with 1 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

arch/powerpc/kernel/watchdog.c

View file