Rik van Riel 5892753383 mmap: check ->vm_ops before dereferencing ...

Check whether the VMA has a vm_ops before calling close, just
like we check vm_ops before calling open a few dozen lines
higher up in the function.

Signed-off-by: Rik van Riel <riel@redhat.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2010-04-27 08:26:51 -07:00

69 KiB

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