diff options
| author | Davidlohr Bueso <dave@gnu.org> | 2012-10-04 17:13:18 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-13 05:38:38 +0900 |
| commit | 6d36a9dd1dcdd053ab32f303b94cc1bae5a47f22 (patch) | |
| tree | 5df55ecc66f90dfbfce2d1da916abdf476dec604 /drivers/rtc | |
| parent | 03c4441b88fd2614580eeda598623e2b21ec5822 (diff) | |
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 'drivers/rtc')
0 files changed, 0 insertions, 0 deletions