commit | e96875677fb2b7cb739c5d7769824dff7260d31d | [log] [tgz] |
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author | Davidlohr Bueso <dave@gnu.org> | Thu Oct 04 17:13:18 2012 -0700 |
committer | Linus Torvalds <torvalds@linux-foundation.org> | Sat Oct 06 03:04:57 2012 +0900 |
tree | 4d33caeb4dc7584832945427ed8890b3e5c856db | |
parent | 8f1f66ed7e1bdb7c88bb0bc45ac78cd075430d78 [diff] |
lib/gcd.c: prevent possible div by 0 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> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>