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| author | Nick Bowler <nbowler@elliptictech.com> | 2012-12-18 00:05:20 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-18 01:15:28 (GMT) |
| commit | 6fd59a83b9261fa53eaf98fb5514abba504a3ea3 (patch) | |
| tree | 08dfeef55544c0c30e1567618f62ae771feeac53 /lib/percpu-rwsem.c | |
| parent | e71ec593201e1b367b5f22955e3db49e3c562e67 (diff) | |
| download | linux-fsl-qoriq-6fd59a83b9261fa53eaf98fb5514abba504a3ea3.tar.xz | |
scatterlist: don't BUG when we can trivially return a proper error.
There is absolutely no reason to crash the kernel when we have a
perfectly good return value already available to use for conveying
failure status.
Let's return an error code instead of crashing the kernel: that sounds
like a much better plan.
[akpm@linux-foundation.org: s/E2BIG/EINVAL/]
Signed-off-by: Nick Bowler <nbowler@elliptictech.com>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/percpu-rwsem.c')
0 files changed, 0 insertions, 0 deletions