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ceph: Fix ERR_PTR(0) in ceph_mkdir()

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When mkdir succeeds, ceph_mkdir() sets ret to ERR_PTR(0) which is
incorrect. It should return NULL instead for success.

Fixes: 88d5baf690 ("Change inode_operations.mkdir to return struct dentry *")
Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn>
Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Hongling Zeng 2026-06-04 15:43:25 +08:00 committed by Ilya Dryomov
parent 8d3ae59288
commit 4f49c3f8a5
1 changed files with 1 additions and 1 deletions
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2
fs/ceph/dir.c
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@ -1174,7 +1174,7 @@ static struct dentry *ceph_mkdir(struct mnt_idmap *idmap, struct inode *dir,
!req->r_reply_info.head->is_target &&
!req->r_reply_info.head->is_dentry)
err = ceph_handle_notrace_create(dir, dentry);
ret = ERR_PTR(err);
ret = err ? ERR_PTR(err) : NULL;
out_req:
if (!IS_ERR(ret) && req->r_dentry != dentry)
/* Some other dentry was spliced in */