diff options
| -rw-r--r-- | fs/gfs2/ops_inode.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 2fe37aeac7b0..3a2769ebfe4a 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -615,13 +615,19 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, goto out_gunlock_r; } + num_gh = 1; gfs2_holder_init(odip->i_gl, LM_ST_EXCLUSIVE, 0, ghs); - gfs2_holder_init(ndip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + 1); - gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + 2); - num_gh = 3; + if (odip != ndip) { + gfs2_holder_init(ndip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + num_gh); + num_gh++; + } + gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + num_gh); + num_gh++; - if (nip) - gfs2_holder_init(nip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + num_gh++); + if (nip) { + gfs2_holder_init(nip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + num_gh); + num_gh++; + } error = gfs2_glock_nq_m(num_gh, ghs); if (error) |