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author | Will Deacon <will.deacon@arm.com> | 2011-11-08 04:51:19 +0000 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-11-17 16:41:10 +1100 |
commit | a313f4c55d4952f2105fe33a4957ed858e998359 (patch) | |
tree | 47407c308ae32035d0d46c07269a7e047236fffa /drivers | |
parent | b97021f85517552ea8a0d2c1680c1ee4beab6d14 (diff) | |
download | kernel_goldelico_gta04-a313f4c55d4952f2105fe33a4957ed858e998359.zip kernel_goldelico_gta04-a313f4c55d4952f2105fe33a4957ed858e998359.tar.gz kernel_goldelico_gta04-a313f4c55d4952f2105fe33a4957ed858e998359.tar.bz2 |
powerpc/signal32: Fix sigset_t conversion when copying to user
On PPC64, put_sigset_t converts a sigset_t to a compat_sigset_t
before copying it to userspace. There is a typo in the case that
we have 4 words to copy, meaning that we corrupt the compat_sigset_t.
It appears that _NSIG_WORDS can't be greater than 2 at the moment
so this code is probably always optimised away anyway.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions