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| author | Maxim Levitsky <maximlevitsky@gmail.com> | 2010-08-11 14:17:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-12 08:43:31 -0700 |
| commit | d862b13bc8cbab9692fbe0ef44c40d0488b81af1 (patch) | |
| tree | e8eeff7c7d8759cd6c812a895d2234ddf16d94c7 /drivers/char/hw_random/n2-drv.c | |
| parent | 21fd0495ea61d53e0ebe575330e343ce4e6d2a61 (diff) | |
| download | blackbird-op-linux-d862b13bc8cbab9692fbe0ef44c40d0488b81af1.tar.gz blackbird-op-linux-d862b13bc8cbab9692fbe0ef44c40d0488b81af1.zip | |
memstick: fix hangs on unexpected device removal in mspro_blk
mspro_block_remove() is called from detect thread that first calls the
mspro_block_stop(), which stops the request queue. If we call
del_gendisk() with the queue stopped we get a deadlock.
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Alex Dubov <oakad@yahoo.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/hw_random/n2-drv.c')
0 files changed, 0 insertions, 0 deletions
