From: Mariusz Kozlowski Date: Fri, 17 Nov 2006 10:53:23 +0000 (+0100) Subject: usb: microtek possible memleak fix X-Git-Tag: v2.6.20-rc1~34^2~40^2~472^2~26 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3b1f50ce2fdc73c7e60e04c0a2235af74deac2b;p=linux-2.6 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 Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index 3038ed0700..8ccddf7453 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: