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| author | Mariusz Kozlowski <m.kozlowski@tuxland.pl> | 2006-11-17 11:53:23 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-12-01 14:23:36 -0800 |
| commit | a3b1f50ce2fdc73c7e60e04c0a2235af74deac2b (patch) | |
| tree | 0135ea9c2e113de4b674c91efbd6a68f348e80b7 /drivers/usb/image/microtek.c | |
| parent | 49314378ac9b76c40f221e3e5aed866e912e7e99 (diff) | |
| download | blackbird-op-linux-a3b1f50ce2fdc73c7e60e04c0a2235af74deac2b.tar.gz blackbird-op-linux-a3b1f50ce2fdc73c7e60e04c0a2235af74deac2b.zip | |
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.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index 3038ed0700d3..8ccddf74534a 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: |
