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-rw-r--r--mm/tiny-shmem.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/tiny-shmem.c b/mm/tiny-shmem.c
index c13a2161bca2..b58abcf44ed6 100644
--- a/mm/tiny-shmem.c
+++ b/mm/tiny-shmem.c
@@ -31,11 +31,14 @@ static struct vfsmount *shm_mnt;
static int __init init_tmpfs(void)
{
- register_filesystem(&tmpfs_fs_type);
+ BUG_ON(register_filesystem(&tmpfs_fs_type) != 0);
+
#ifdef CONFIG_TMPFS
devfs_mk_dir("shm");
#endif
shm_mnt = kern_mount(&tmpfs_fs_type);
+ BUG_ON(IS_ERR(shm_mnt));
+
return 0;
}
module_init(init_tmpfs)