Dan Carpenter c4c11b4bdb relay: check array offset before using it ...

commit 9a29d0fbc2 upstream.

Smatch complains that we started using the array offset before we
checked that it was valid.

Fixes: 017c59c042 ('relay: Use per CPU constructs for the relay channel buffer pointers')
Link: http://lkml.kernel.org/r/20161013084947.GC16198@mwanda
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-01-12 11:39:30 +01:00

32 KiB

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