Don't clobber ->i_rdev from valid reparse inodes over readdir(2) as it
can't be provided by query dir responses.
Signed-off-by: Paulo Alcantara <pc@xxxxxxxxxxxxx>
---
fs/smb/client/readdir.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/smb/client/readdir.c b/fs/smb/client/readdir.c
index e24684112ab0..94255401b38d 100644
--- a/fs/smb/client/readdir.c
+++ b/fs/smb/client/readdir.c
@@ -133,14 +133,14 @@ cifs_prime_dcache(struct dentry *parent, struct qstr *name,
* Query dir responses don't provide enough
* information about reparse points other than
* their reparse tags. Save an invalidation by
- * not clobbering the existing mode, size and
- * symlink target (if any) when reparse tag and
- * ctime haven't changed.
+ * not clobbering some existing attributes when
+ * reparse tag and ctime haven't changed.
*/
rc = 0;
if (fattr->cf_cifsattrs & ATTR_REPARSE) {
if (likely(reparse_inode_match(inode, fattr))) {
fattr->cf_mode = inode->i_mode;
+ fattr->cf_rdev = inode->i_rdev;
fattr->cf_eof = CIFS_I(inode)->server_eof;
fattr->cf_symlink_target = NULL;
} else {
--
2.43.0
