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authorAndrew Morton <akpm@osdl.org>2006-04-11 01:54:34 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-11 09:18:46 -0400
commit7551d9a20b3cfbac9f8a28b7d909c4b15a94924f (patch)
tree5347998cb265d323aaece33b3539a56f83186df2 /mm
parentb3f28a9a26d9e8a02119cc8d1604fdb891c23697 (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>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions