With EXT4_FEATURE_RO_COMPAT_DIR_NLINK we enable more than EXT4_LINK_MAX
sub directories. So we should not fail rename with too many links error
if EXT4_FEATURE_RO_COMPAT_DIR_NLINK feature is set.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
fs/ext4/namei.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index de04013..9d0db97 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2413,7 +2413,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
goto end_rename;
retval = -EMLINK;
if (!new_inode && new_dir != old_dir &&
- new_dir->i_nlink >= EXT4_LINK_MAX)
+ EXT4_DIR_LINK_MAX(new_dir))
goto end_rename;
}
if (!new_bh) {
--
1.6.4.1.196.g31f0b
--
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