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nfsd: fix error handling in nfsd4_remove_clid_dir 

If the credential save fails, then we'll leak our mnt_want_write_file
reference.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Jeff Layton 2012-11-09 15:31:53 -05:00 committed by J. Bruce Fields
parent 292a41716a
commit 698d8d875a
1 changed files with 2 additions and 1 deletions
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3
fs/nfsd/nfs4recover.c
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@ -301,12 +301,13 @@ nfsd4_remove_clid_dir(struct nfs4_client *clp)
status = nfs4_save_creds(&original_cred);
if (status < 0)
goto out;
goto out_drop_write;
status = nfsd4_unlink_clid_dir(clp->cl_recdir, HEXDIR_LEN-1);
nfs4_reset_creds(original_cred);
if (status == 0)
vfs_fsync(rec_file, 0);
out_drop_write:
mnt_drop_write_file(rec_file);
out:
if (status)