diff options
| author | Paul Mackerras <paulus@samba.org> | 2012-05-28 12:59:56 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-27 20:59:46 -0700 |
| commit | 69ea6405980f217557b6a58f70ff60d8d88519a5 (patch) | |
| tree | d5e2b702e0226465d6962a28d1406c2deeb9fedd /lib/spinlock_debug.c | |
| parent | 1e2aec873ad6d16538512dbb96853caa1fa076af (diff) | |
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 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions