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author | Anton Blanchard <anton@samba.org> | 2010-04-06 23:34:55 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-07 17:38:03 +0200 |
commit | 6e191f7bb083544dc4fa3879ff81caf97c65d197 (patch) | |
tree | 5a2b8aa23949b4216e571641e66950495bc74c21 /mm | |
parent | readahead: fix NULL filp dereference (diff) | |
download | linux-6e191f7bb083544dc4fa3879ff81caf97c65d197.tar.xz linux-6e191f7bb083544dc4fa3879ff81caf97c65d197.zip |
devmem: handle class_create() failure
I hit this when we had a bug in IDR for a few days. Basically sysfs would
fail to create new inodes since it uses an IDR and therefore class_create
would fail.
While we are unlikely to see this fail we may as well handle it instead of
oopsing.
Signed-off-by: Anton Blanchard <anton@samba.org>
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions