diff options
| author | Matthew Dobson <colpatch@us.ibm.com> | 2005-11-22 06:32:29 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-22 18:13:44 +0100 |
| commit | 79e448bf2d71d52d28c99be4faff9cc51928f90b (patch) | |
| tree | b3c8255d2384e7e8d529dc368b42563a0a1f6e0b | |
| parent | [PATCH] cpufreq: silence cpufreq for UP (diff) | |
| download | linux-79e448bf2d71d52d28c99be4faff9cc51928f90b.tar.xz linux-79e448bf2d71d52d28c99be4faff9cc51928f90b.zip | |
[PATCH] Fix a bug in scsi_get_command
scsi_get_command() attempts to write into a structure that may not have
been successfully allocated. Move this write inside the if statement that
ensures we won't panic the kernel with a NULL pointer dereference.
Signed-off-by: Matthew Dobson <colpatch@us.ibm.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/scsi/scsi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 0be60bba58d3..180676d7115a 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -265,10 +265,10 @@ struct scsi_cmnd *scsi_get_command(struct scsi_device *dev, gfp_t gfp_mask) spin_lock_irqsave(&dev->list_lock, flags); list_add_tail(&cmd->list, &dev->cmd_list); spin_unlock_irqrestore(&dev->list_lock, flags); + cmd->jiffies_at_alloc = jiffies; } else put_device(&dev->sdev_gendev); - cmd->jiffies_at_alloc = jiffies; return cmd; } EXPORT_SYMBOL(scsi_get_command); |