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| author |   Alan Stern <stern@rowland.harvard.edu> | 2008-08-05 13:05:17 -0400 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-05 10:23:19 -0700 |
| commit | 580da34847488b404218d1d7f53b156f245f5555 (patch) | |
| tree | 7164190a4f25d9b389c6103d41c6bc58b2071648 /mm/mm_init.c | |
| parent | fs: rename buffer trylock (diff) | |
| download | linux-dev-580da34847488b404218d1d7f53b156f245f5555.tar.xz linux-dev-580da34847488b404218d1d7f53b156f245f5555.zip | |
Fix USB storage hang on command abort
Okay, I found the cause of the hang. It is a simple bug in the USB
scatter-gather library, caused by changes added in response to the S-G
chaining modification.
This patch (as1125) fixes a bug in the USB scatter-gather library.
Early exit from the S-G initialization loop does not reset the count of
outstanding URBs.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mm_init.c')
0 files changed, 0 insertions, 0 deletions