From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Thu, 14 Aug 2008 04:36:58 +0000 (-0700)
Subject: [SCSI] qla2xxx: Don't leak SG-DMA mappings while aborting commands.
X-Git-Tag: v2.6.27-rc4~33^2~12
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bed475c4cde5d12f537f445bdd0a5a3bb5684481;p=linux-2.6

[SCSI] qla2xxx: Don't leak SG-DMA mappings while aborting commands.

Original code inadvertently cleared an SRB's 'flags' while
aborting; causing a follow-on scsi_dma_unmap() to be potentially
missed.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 7c8af7ed2a..c2092addb8 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1080,9 +1080,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *ha, int res)
 		sp = ha->outstanding_cmds[cnt];
 		if (sp) {
 			ha->outstanding_cmds[cnt] = NULL;
-			sp->flags = 0;
 			sp->cmd->result = res;
-			sp->cmd->host_scribble = (unsigned char *)NULL;
 			qla2x00_sp_compl(ha, sp);
 		}
 	}