| commit | 3b0040a47ad63f7147e9e7d2febb61a3b564bb90 | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Thu Jul 25 10:18:17 2013 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Fri Jul 26 13:25:21 2013 +0200 |
| tree | b22f1711618c557b41a5d37b139f0cfe532ad67c | |
| parent | 594712276e737961d30e11eae80d403b2b3815df [diff] |
s390/bitops: fix find_next_bit_left The find_next_bit_left function is broken if used with an offset which is not a multiple of 64. The shift to mask the bits of a 64-bit word not to search is in the wrong direction, the result can be either a bit found smaller than the offset or failure to find a set bit. Cc: <stable@vger.kernel.org> # v3.8+ Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>