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| author | Andi Kleen <ak@suse.de> | 2007-11-05 14:50:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-05 15:12:32 -0800 |
| commit | 0b030c2c2f0f1d98d5fe412e5b7cf7fd53f5221a (patch) | |
| tree | ff10db5bc25c1aa3e7cc5c8dac6807d76fd7f506 /lib/rwsem-spinlock.c | |
| parent | 5a75983eef1193c43caebde6643a218bd8d8390e (diff) | |
| download | linux-0b030c2c2f0f1d98d5fe412e5b7cf7fd53f5221a.tar.gz linux-0b030c2c2f0f1d98d5fe412e5b7cf7fd53f5221a.tar.bz2 linux-0b030c2c2f0f1d98d5fe412e5b7cf7fd53f5221a.zip | |
Fix bitmap_scnlistprintf for empty masks
When a bitmap is empty bitmap_scnlistprintf() would leave the buffer
uninitialized. Set it to an empty string in this case.
I didn't see any in normal kernel callers hitting this, but some custom
debug code of mine did.
Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/rwsem-spinlock.c')
0 files changed, 0 insertions, 0 deletions