diff options
Diffstat (limited to 'fs/aufs/dbgaufs.c')
| -rw-r--r-- | fs/aufs/dbgaufs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/aufs/dbgaufs.c b/fs/aufs/dbgaufs.c index f85a813a4..4db01e853 100644 --- a/fs/aufs/dbgaufs.c +++ b/fs/aufs/dbgaufs.c @@ -256,7 +256,10 @@ void dbgaufs_brs_del(struct super_block *sb, aufs_bindex_t bindex) for (; bindex <= bbot; bindex++) { br = au_sbr(sb, bindex); xi = &br->br_xino; + /* debugfs acquires the parent i_mutex */ + lockdep_off(); debugfs_remove(xi->xi_dbgaufs); + lockdep_on(); xi->xi_dbgaufs = NULL; } } |