diff options
Diffstat (limited to 'fs/ext4/mmp.c')
| -rw-r--r-- | fs/ext4/mmp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c index b7a850b0070b..b221f313ded6 100644 --- a/fs/ext4/mmp.c +++ b/fs/ext4/mmp.c @@ -371,7 +371,8 @@ skip: EXT4_SB(sb)->s_mmp_bh = bh; BUILD_BUG_ON(sizeof(mmp->mmp_bdevname) < BDEVNAME_SIZE); - bdevname(bh->b_bdev, mmp->mmp_bdevname); + snprintf(mmp->mmp_bdevname, sizeof(mmp->mmp_bdevname), + "%pg", bh->b_bdev); /* * Start a kernel thread to update the MMP block periodically. |