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010904cbed
This patch fixes access to memory that has not been allocated: i2o_msg_get_wait() can returns errors different from I2O_QUEUE_EMPTY. But the result is checked only against this code. If it is not I2O_QUEUE_EMPTY then we dereference the error code as the pointer later. Signed-off-by: Vasily Averin <vvs@sw.ru> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Acked-by: Kirill Korotaev <dev@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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