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| author | Namhyung Kim <namhyung@gmail.com> | 2011-06-13 14:48:22 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-06-23 15:28:41 -0700 |
| commit | 1103e4ec5b6b7eeff5209322fe76e910faa8f3d5 (patch) | |
| tree | 53a8a9915628cd1870f9dd4f0f0fa4e61e16d1e5 /drivers/ata/pata_cmd64x.c | |
| parent | df036b7354a54c1fb1e4e6dc1962d72535b0bad5 (diff) | |
md/raid5: fix raid5_set_bi_hw_segments
commit 9b2dc8b665932a8e681a7ab3237f60475e75e161 upstream.
The @bio->bi_phys_segments consists of active stripes count in the
lower 16 bits and processed stripes count in the upper 16 bits. So
logical-OR operator should be bitwise one.
This bug has been present since 2.6.27 and the fix is suitable for any
-stable kernel since then. Fortunately the bad code is only used on
error paths and is relatively unlikely to be hit.
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/ata/pata_cmd64x.c')
0 files changed, 0 insertions, 0 deletions