Commit 97b23455 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
Browse files

Staging: Gasket: uninitialized return in gasket_mmap() 



We forgot to set the error code on this error path so ret can be
uninitialized.

Fixes: 9a69f508 ("drivers/staging: Gasket driver framework + Apex driver")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9f2378d9

drivers/staging/gasket/gasket_core.c

+3 −1
Original line number Diff line number Diff line
@@ -1719,8 +1719,10 @@ static int gasket_mmap(struct file *filp, struct vm_area_struct *vma) 
		/* Try the next region if this one was not mappable. */

		if (map_status == DO_MAP_REGION_INVALID)

			continue;

		if (map_status == DO_MAP_REGION_FAILURE)

		if (map_status == DO_MAP_REGION_FAILURE) {

			ret = -ENOMEM;

			goto fail;

		}



		has_mapped_anything = 1;

	}