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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2014-08-07 01:10:20 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-07 03:01:27 +0200 |
| commit | c5341ec8904ebff50f365a2626da6ab525d63b9e (patch) | |
| tree | 0acb8e7d30405e97097d226a8f4d558470e408fe /lib/bitmap.c | |
| parent | lib: bitmap: micro-optimize bitmap_allocate_region (diff) | |
| download | linux-c5341ec8904ebff50f365a2626da6ab525d63b9e.tar.xz linux-c5341ec8904ebff50f365a2626da6ab525d63b9e.zip | |
lib: bitmap: add missing mask in bitmap_shift_right
There is no guarantee that *src does not contain garbage bits outside
the lower nbits, so we need to mask it before the shift-and-assign.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions