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author | Paul Mackerras <paulus@samba.org> | 2012-05-28 06:59:56 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-28 07:59:46 +0400 |
commit | 69ea6405980f217557b6a58f70ff60d8d88519a5 (patch) | |
tree | d5e2b702e0226465d6962a28d1406c2deeb9fedd /arch/powerpc/include/asm/word-at-a-time.h | |
parent | 1e2aec873ad6d16538512dbb96853caa1fa076af (diff) | |
download | linux-69ea6405980f217557b6a58f70ff60d8d88519a5.tar.xz |
lib: Fix generic strnlen_user for 32-bit big-endian machines
The aligned_byte_mask() definition is wrong for 32-bit big-endian
machines: the "7-(n)" part of the definition assumes a long is 8
bytes. This fixes it by using BITS_PER_LONG - 8 instead of 8*7.
Tested on 32-bit and 64-bit PowerPC.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/include/asm/word-at-a-time.h')
0 files changed, 0 insertions, 0 deletions