| commit | fbfa65f9e3eb26937a90f023a8fd4d181189c1ef | |
| author | Namhyung Kim <namhyung@gmail.com> | |
| Mon, 13 Jun 2011 05:48:22 +0000 (13 14:48 +0900) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 23 Jun 2011 22:05:41 +0000 (23 15:05 -0700) | ||
| tree | 9a3c889b5054d8c2a0de40bbacad613bc00fdce8 | treesnapshot (tar.gz zip) |
| parent | 1d15c2e0b935bcc27fe802655058051f934adf1d | commitdiff |
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>
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>
| drivers/md/raid5.c | diffblobblamehistory |