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| author | Davidlohr Bueso <[email protected]> | 2012-10-05 00:13:18 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-10-05 18:04:57 +0000 |
| commit | e96875677fb2b7cb739c5d7769824dff7260d31d (patch) | |
| tree | 4d33caeb4dc7584832945427ed8890b3e5c856db /lib/spinlock_debug.c | |
| parent | lib/Kconfig.debug: adjust hard-lockup related Kconfig options (diff) | |
| download | kernel-e96875677fb2b7cb739c5d7769824dff7260d31d.tar.gz kernel-e96875677fb2b7cb739c5d7769824dff7260d31d.zip | |
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 <[email protected]>
Cc: Eric Dumazet <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions