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authorMariusz Kozlowski <m.kozlowski@tuxland.pl>2006-11-17 11:53:23 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2006-12-01 14:23:36 -0800
commita3b1f50ce2fdc73c7e60e04c0a2235af74deac2b (patch)
tree0135ea9c2e113de4b674c91efbd6a68f348e80b7 /drivers/usb/image/microtek.c
parent49314378ac9b76c40f221e3e5aed866e912e7e99 (diff)
usb: microtek possible memleak fix
Possible memleak fix on error path. The changes: - out_kfree2 and out_free_urb replaced - missing scsi_host_put() added Here it goes: Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Oliver Neukum <oliver@neukum.name> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/image/microtek.c')
-rw-r--r--drivers/usb/image/microtek.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 3038ed0700d..8ccddf74534 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -796,7 +796,7 @@ static int mts_usb_probe(struct usb_interface *intf,
new_desc->context.scsi_status = kmalloc(1, GFP_KERNEL);
if (!new_desc->context.scsi_status)
- goto out_kfree2;
+ goto out_free_urb;
new_desc->usb_dev = dev;
new_desc->usb_intf = intf;
@@ -822,18 +822,20 @@ static int mts_usb_probe(struct usb_interface *intf,
new_desc->host = scsi_host_alloc(&mts_scsi_host_template,
sizeof(new_desc));
if (!new_desc->host)
- goto out_free_urb;
+ goto out_kfree2;
new_desc->host->hostdata[0] = (unsigned long)new_desc;
if (scsi_add_host(new_desc->host, NULL)) {
err_retval = -EIO;
- goto out_free_urb;
+ goto out_host_put;
}
scsi_scan_host(new_desc->host);
usb_set_intfdata(intf, new_desc);
return 0;
+ out_host_put:
+ scsi_host_put(new_desc->host);
out_kfree2:
kfree(new_desc->context.scsi_status);
out_free_urb: