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(parent: 4e38903) | patch
pstore/ram: (really) fix undefined usage of rounddown_pow_of_two
authorMaxime Bizon <mbizon@freebox.fr>
Fri, 30 Aug 2013 16:06:41 +0000 (18:06 +0200)
committerTony Luck <tony.luck@intel.com>
Fri, 30 Aug 2013 22:57:01 +0000 (15:57 -0700)
commit15532a7794d87a50836b747ac3d68b3a237b0f34
treed696c550232d2b6e5a279675a28398cb679590fbtree | snapshot
parent4e389038cb8f70810eca06457a8d882df877b97bcommit | diff
pstore/ram: (really) fix undefined usage of rounddown_pow_of_two

Previous attempt to fix was f7c57f545a48e8981a2041e7d1234f6805c4b1b7

Suggested use of is_power_of_2() was bogus because is_power_of_2(0) is
false (documented behaviour).

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
fs/pstore/ram.c diff | blob | history
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