1 files changed, 2 insertions, 4 deletions

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index fbec2ef93797..b128bdc0f55c 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2639,8 +2639,7 @@ static int ext4_mb_init_per_dev_proc(struct super_block *sb)
         struct proc_dir_entry *proc;
         char devname[64];
 
-        snprintf(devname, sizeof(devname) - 1, "%s",
-                bdevname(sb->s_bdev, devname));
+        bdevname(sb->s_bdev, devname);
         sbi->s_mb_proc = proc_mkdir(devname, proc_root_ext4);
 
         MB_PROC_HANDLER(EXT4_MB_STATS_NAME, stats);
@@ -2674,8 +2673,7 @@ static int ext4_mb_destroy_per_dev_proc(struct super_block *sb)
         if (sbi->s_mb_proc == NULL)
                 return -EINVAL;
 
-        snprintf(devname, sizeof(devname) - 1, "%s",
-                bdevname(sb->s_bdev, devname));
+        bdevname(sb->s_bdev, devname);
         remove_proc_entry(EXT4_MB_GROUP_PREALLOC, sbi->s_mb_proc);
         remove_proc_entry(EXT4_MB_STREAM_REQ, sbi->s_mb_proc);
         remove_proc_entry(EXT4_MB_ORDER2_REQ, sbi->s_mb_proc);