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| author |   Ju, Seokmann <Seokmann.Ju@lsil.com> | 2006-04-27 02:33:06 -0700 |
|---|---|---|
| committer |   James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-04-27 14:08:53 -0500 |
| commit | c005fb4fb2d23ba29ad21dee5042b2f8451ca8ba (patch) | |
| tree | 26cd8703ee65d01e611fb0990f502c56abc098b6 /lib/bust_spinlocks.c | |
| parent | [SCSI] fusion - bug fix stack overflow in mptbase (diff) | |
| download | linux-dev-c005fb4fb2d23ba29ad21dee5042b2f8451ca8ba.tar.xz linux-dev-c005fb4fb2d23ba29ad21dee5042b2f8451ca8ba.zip | |
[SCSI] megaraid_{mm,mbox}: fix a bug in reset handler
When abort failed, the driver gets reset handleer called. In the reset
handler, driver calls 'scsi_done()' callback for same SCSI command packet
(struct scsi_cmnd) multiple times if there are multiple SCSI command packet
in the pend_list. More over, if there are entry in the pend_lsit with
IOCTL packet associated, the driver returns it to wrong free_list so that,
in turn, the driver could end up with 'NULL pointer dereference..' during
I/O command building with incorrect resource.
Also, the patch contains several minor/cosmetic changes besides this.
Signed-off-by: Seokmann Ju <seokmann.ju@lsil.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'lib/bust_spinlocks.c')
0 files changed, 0 insertions, 0 deletions