Revision ea5d05b34aca25c066e0699512d0ffbd8ee6ac3e authored by Jan Kara on 29 October 2014, 21:50:44 UTC, committed by Linus Torvalds on 29 October 2014, 23:33:14 UTC
If __bitmap_shift_left() or __bitmap_shift_right() are asked to shift by
a multiple of BITS_PER_LONG, they will try to shift a long value by
BITS_PER_LONG bits which is undefined.  Change the functions to avoid
the undefined shift.

Coverity id: 1192175
Coverity id: 1192174
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 5a6e759
History
File Mode Size
6fire
bcd2000
caiaq
hiface
misc
usx2y
Kconfig -rw-r--r-- 4.5 KB
Makefile -rw-r--r-- 538 bytes
card.c -rw-r--r-- 20.6 KB
card.h -rw-r--r-- 6.4 KB
clock.c -rw-r--r-- 11.3 KB
clock.h -rw-r--r-- 339 bytes
debug.h -rw-r--r-- 262 bytes
endpoint.c -rw-r--r-- 31.0 KB
endpoint.h -rw-r--r-- 1.3 KB
format.c -rw-r--r-- 14.2 KB
format.h -rw-r--r-- 292 bytes
helper.c -rw-r--r-- 3.1 KB
helper.h -rw-r--r-- 1.1 KB
midi.c -rw-r--r-- 67.0 KB
midi.h -rw-r--r-- 1.6 KB
mixer.c -rw-r--r-- 67.0 KB
mixer.h -rw-r--r-- 2.0 KB
mixer_maps.c -rw-r--r-- 13.0 KB
mixer_quirks.c -rw-r--r-- 42.8 KB
mixer_quirks.h -rw-r--r-- 367 bytes
pcm.c -rw-r--r-- 44.8 KB
pcm.h -rw-r--r-- 379 bytes
power.h -rw-r--r-- 375 bytes
proc.c -rw-r--r-- 6.0 KB
proc.h -rw-r--r-- 211 bytes
quirks-table.h -rw-r--r-- 76.6 KB
quirks.c -rw-r--r-- 35.0 KB
quirks.h -rw-r--r-- 1.1 KB
stream.c -rw-r--r-- 20.2 KB
stream.h -rw-r--r-- 286 bytes
usbaudio.h -rw-r--r-- 3.3 KB

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