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authorIan Campbell <ian.campbell@citrix.com>2010-03-28 22:42:56 -0400
committerIngo Molnar <mingo@elte.hu>2010-03-29 12:55:40 -0400
commiteed63519e3e74d515d2007ecd895338d0ba2a85c (patch)
tree4b33f284ab39080293b287316d18745c770058e2 /sound/pci/rme32.c
parentc967da6a0ba837f762042e931d4afcf72045547c (diff)
x86: Do not free zero sized per cpu areas
This avoids an infinite loop in free_early_partial(). Add a warning to free_early_partial() to catch future problems. -v5: put back start > end back into WARN_ONCE() -v6: use one line for warning, suggested by Linus -v7: more tests -v8: remove the function name as suggested by Johannes WARN_ONCE() will print out that function name. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Tested-by: Joel Becker <joel.becker@oracle.com> Tested-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: David Miller <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <1269830604-26214-4-git-send-email-yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'sound/pci/rme32.c')
0 files changed, 0 insertions, 0 deletions