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authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-05 09:16:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-05 09:16:11 -0700
commit71277a6635890ab401f0a9dd7d5d9e652eea44ef (patch)
tree21d05aee3942fafcf3fe8931bdd05185c6e7eec1
parent976d167615b64e14bc1491ca51d424e2ba9a5e84 (diff)
parenta73914c35b05d80f8ce78288e10056c91090b666 (diff)
Merge git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6
* git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6: [SCSI] libsas: fix panic when single phy is disabled on a wide port [SCSI] qla2xxx: Fix crash in qla2x00_abort_all_cmds() on unload
-rw-r--r--drivers/scsi/libsas/sas_expander.c10
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c9
2 files changed, 11 insertions, 8 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index c9e3dc024bc3..16ad97df5ba6 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -1769,10 +1769,12 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
sas_disable_routing(parent, phy->attached_sas_addr);
}
memset(phy->attached_sas_addr, 0, SAS_ADDR_SIZE);
- sas_port_delete_phy(phy->port, phy->phy);
- if (phy->port->num_phys == 0)
- sas_port_delete(phy->port);
- phy->port = NULL;
+ if (phy->port) {
+ sas_port_delete_phy(phy->port, phy->phy);
+ if (phy->port->num_phys == 0)
+ sas_port_delete(phy->port);
+ phy->port = NULL;
+ }
}
static int sas_discover_bfs_by_root_level(struct domain_device *root,
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 4cace3f20c04..1e69527f1e4e 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1328,10 +1328,9 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
qla2x00_sp_compl(ha, sp);
} else {
ctx = sp->ctx;
- if (ctx->type == SRB_LOGIN_CMD ||
- ctx->type == SRB_LOGOUT_CMD) {
- ctx->u.iocb_cmd->free(sp);
- } else {
+ if (ctx->type == SRB_ELS_CMD_RPT ||
+ ctx->type == SRB_ELS_CMD_HST ||
+ ctx->type == SRB_CT_CMD) {
struct fc_bsg_job *bsg_job =
ctx->u.bsg_job;
if (bsg_job->request->msgcode
@@ -1343,6 +1342,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
kfree(sp->ctx);
mempool_free(sp,
ha->srb_mempool);
+ } else {
+ ctx->u.iocb_cmd->free(sp);
}
}
}

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