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![Silva Paulo](https://secure.gravatar.com/avatar/8d9ec22970aa4c5f27bf704e534bfd7d.jpg?s=96&d=mm)
Silva Paulo committed 68d740d79c4
blk: fix wrong idr_pre_get() error check in loop.c The idr_pre_get() function never returns a value < 0. It returns 0 (no memory) or 1 (OK). Reported-by: Silva Paulo <psdasilva@yahoo.com> [ Rewrote Silva's patch, but attributing it to Silva anyway - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>