| commit | 7551d9a20b3cfbac9f8a28b7d909c4b15a94924f | [log] [tgz] |
|---|---|---|
| author | Andrew Morton <akpm@osdl.org> | Mon Apr 10 22:54:34 2006 -0700 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Tue Apr 11 06:18:46 2006 -0700 |
| tree | 5347998cb265d323aaece33b3539a56f83186df2 | |
| parent | b3f28a9a26d9e8a02119cc8d1604fdb891c23697 [diff] |
[PATCH] 3ware: kmap_atomic() fix We must disable local IRQs while holding KM_IRQ0 or KM_IRQ1. Otherwise, an IRQ handler could use those kmap slots while this code is using them, resulting in memory corruption. Thanks to Nick Orlov <bugfixer@list.ru> for reporting. Cc: <linuxraid@amcc.com> Cc: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>