autofs-5.1.3 - fix memory leak in umount_amd_ext_mount()

From: Ian Kent <raven@themaw.net>

Free allocated resources before returning success if mount is
found to be in use by another user.

Signed-off-by: Ian Kent <raven@themaw.net>
---
 CHANGELOG    |    1 +
 lib/mounts.c |    4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

--- autofs-5.0.7.orig/CHANGELOG
+++ autofs-5.0.7/CHANGELOG
@@ -282,6 +282,7 @@
 - add function ext_mount_inuse().
 - add function construct_argv().
 - add amd mount type program mount support.
+- fix memory leak in umount_amd_ext_mount().
 
 25/07/2012 autofs-5.0.7
 =======================
--- autofs-5.0.7.orig/lib/mounts.c
+++ autofs-5.0.7/lib/mounts.c
@@ -2076,7 +2076,7 @@ int umount_amd_ext_mount(struct autofs_p
 
 		if (!ext_mount_remove(&entry->ext_mount, entry->fs)) {
 			rv =0;
-			goto out;
+			goto out_free;
 		}
 
 		rv = spawnv(ap->logopt, prog, (const char * const *) argv);
@@ -2089,7 +2089,7 @@ int umount_amd_ext_mount(struct autofs_p
 			      "umounted program mount at %s", entry->fs);
 			rmdir_path(ap, entry->fs, ap->dev);
 		}
-
+out_free:
 		free_argv(argc, (const char **) argv);
 		free(str);