tree 90a8f4dd0c936eacab217a183a9ff311ad259a32
parent 5e70030d4cf91613530a23b40ad9919bb9ee114f
author Rusty Russell <rusty@rustcorp.com.au> 1184568120 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1184601952 -0700

permit mempool_free(NULL)

Christian Borntraeger points out that mempool_free() doesn't noop when
handed NULL.  This is inconsistent with the other free-like functions
in the kernel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>