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authorAlan Stern <stern@rowland.harvard.edu>2008-07-21 10:25:52 -0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-26 15:14:56 -0400
commit12265709ac6e197f4d40d9ec1fd3af97b4196a35 (patch)
tree479b48c2082e374b20f1767fef7768b6ea696f84 /include/scsi/scsi_eh.h
parentaf55ff675a8461da6a632320710b050af4366e0c (diff)
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[SCSI] scsi_eh_prep_cmnd should save scmd->underflow
This patch (as1116) fixes a bug in scsi_eh_prep_cmnd() and scsi_eh_restore_cmnd(). These routines are supposed to save any values they change and restore them later, but someone forgot to save & restore scmd->underflow. This fixes part of the problem reported in Bugzilla #9638. [jejb: fix up rejections around DIF/DIX] Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include/scsi/scsi_eh.h')
-rw-r--r--include/scsi/scsi_eh.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index e5499ed0e37..06a8790893e 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -74,6 +74,7 @@ struct scsi_eh_save {
/* saved state */
int result;
enum dma_data_direction data_direction;
+ unsigned underflow;
unsigned char cmd_len;
unsigned char prot_op;
unsigned char *cmnd;