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| author | Davidlohr Bueso <dave@gnu.org> | 2012-10-04 17:13:18 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-13 05:28:03 +0900 |
| commit | 7151b69f69f84e66c550b3033f4e2cc301b66f86 (patch) | |
| tree | 65e9bebdbbf1df1941ce42220c867ddee1bbf7e8 /lib/locking-selftest-hardirq.h | |
| parent | 073c05b26374bcd3a7b033fa88087d721b080a75 (diff) | |
| download | kernel_samsung_smdk4412-7151b69f69f84e66c550b3033f4e2cc301b66f86.zip kernel_samsung_smdk4412-7151b69f69f84e66c550b3033f4e2cc301b66f86.tar.gz kernel_samsung_smdk4412-7151b69f69f84e66c550b3033f4e2cc301b66f86.tar.bz2 | |
lib/gcd.c: prevent possible div by 0
commit e96875677fb2b7cb739c5d7769824dff7260d31d upstream.
Account for all properties when a and/or b are 0:
gcd(0, 0) = 0
gcd(a, 0) = a
gcd(0, b) = b
Fixes no known problems in current kernels.
Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/locking-selftest-hardirq.h')
0 files changed, 0 insertions, 0 deletions