Commit 67fcd151 authored by Chengguang Xu's avatar Chengguang Xu Committed by Ilya Dryomov
Browse files

ceph: add d_drop for some error cases in ceph_symlink() 



When file num exceeds quota limit, should call d_drop to drop
dentry from cache as well.

Signed-off-by: default avatarChengguang Xu <cgxu519@gmx.com>
Reviewed-by: default avatar"Yan, Zheng" <zyan@redhat.com>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent 0459871c

fs/ceph/dir.c

+4 −2
Original line number Diff line number Diff line
@@ -885,8 +885,10 @@ static int ceph_symlink(struct inode *dir, struct dentry *dentry, 
	if (ceph_snap(dir) != CEPH_NOSNAP)

		return -EROFS;



	if (ceph_quota_is_max_files_exceeded(dir))

		return -EDQUOT;

	if (ceph_quota_is_max_files_exceeded(dir)) {

		err = -EDQUOT;

		goto out;

	}



	dout("symlink in dir %p dentry %p to '%s'\n", dir, dentry, dest);

	req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SYMLINK, USE_AUTH_MDS);

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