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authorJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-07-03 09:41:12 -0500
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-07-03 09:41:12 -0500
commitc4e00fac42f268ed0a547cdd1d12bb8399864040 (patch)
tree1a54d87be2066c49b71a03764fcb4fc7f9c68c41 /drivers/scsi/sg.c
parent29454dde27d8e340bb1987bad9aa504af7081eba (diff)
parentd6b0c53723753fc0cfda63f56735b225c43e1e9a (diff)
Merge ../scsi-misc-2.6
Conflicts: drivers/scsi/nsp32.c drivers/scsi/pcmcia/nsp_cs.c Removal of randomness flag conflicts with SA_ -> IRQF_ global replacement. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/sg.c')
-rw-r--r--drivers/scsi/sg.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 4e607d3065bc..65eef33846bb 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1401,6 +1401,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
Sg_device *sdp = NULL;
struct cdev * cdev = NULL;
int error, k;
+ unsigned long iflags;
disk = alloc_disk(1);
if (!disk) {
@@ -1428,7 +1429,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
error = cdev_add(cdev, MKDEV(SCSI_GENERIC_MAJOR, k), 1);
if (error)
- goto out;
+ goto cdev_add_err;
sdp->cdev = cdev;
if (sg_sysfs_valid) {
@@ -1455,6 +1456,13 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
return 0;
+cdev_add_err:
+ write_lock_irqsave(&sg_dev_arr_lock, iflags);
+ kfree(sg_dev_arr[k]);
+ sg_dev_arr[k] = NULL;
+ sg_nr_dev--;
+ write_unlock_irqrestore(&sg_dev_arr_lock, iflags);
+
out:
put_disk(disk);
if (cdev)