Commit 50256e47 authored by Jeff Layton's avatar Jeff Layton Committed by Chuck Lever
Browse files

nfsd: put the export reference in nfsd4_verify_deleg_dentry 

nfsd_lookup_dentry returns an export reference in addition to the dentry
ref. Ensure that we put it too.

Link: https://bugzilla.redhat.com/show_bug.cgi?id=2138866


Fixes: 876c553c ("NFSD: verify the opened dentry after setting a delegation")
Reported-by: default avatarYongcheng Yang <yoyang@redhat.com>
Signed-off-by: default avatarJeff Layton <jlayton@kernel.org>
Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
parent bdd6b562

fs/nfsd/nfs4state.c

+1 −0
Original line number Diff line number Diff line
@@ -5382,6 +5382,7 @@ nfsd4_verify_deleg_dentry(struct nfsd4_open *open, struct nfs4_file *fp, 
	if (err)

		return -EAGAIN;



	exp_put(exp);

	dput(child);

	if (child != file_dentry(fp->fi_deleg_file->nf_file))

		return -EAGAIN;