From: J.Bruce Fields <bfields@fieldses.org>
Date: Wed, 4 Oct 2006 09:16:13 +0000 (-0700)
Subject: [PATCH] knfsd: nfsd4: acls: simplify nfs4_acl_nfsv4_to_posix interface
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f3b64eb6efb1ef46f6629b66a429e7f2b5955003;p=linux-beck.git

[PATCH] knfsd: nfsd4: acls: simplify nfs4_acl_nfsv4_to_posix interface

There's no need to handle the case where the caller passes in null for pacl or
dpacl; no caller does that, because it would be a dumb thing to do.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 59fdd9c1d3ee..105544eac9a3 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -360,39 +360,33 @@ nfs4_acl_nfsv4_to_posix(struct nfs4_acl *acl, struct posix_acl **pacl,
 	if (error < 0)
 		goto out_acl;
 
-	if (pacl != NULL) {
-		if (acl->naces == 0) {
-			error = -ENODATA;
-			goto try_dpacl;
-		}
-
-		*pacl = _nfsv4_to_posix_one(acl, flags);
-		if (IS_ERR(*pacl)) {
-			error = PTR_ERR(*pacl);
-			*pacl = NULL;
-			goto out_acl;
-		}
+	if (acl->naces == 0) {
+		error = -ENODATA;
+		goto try_dpacl;
 	}
 
+	*pacl = _nfsv4_to_posix_one(acl, flags);
+	if (IS_ERR(*pacl)) {
+		error = PTR_ERR(*pacl);
+		*pacl = NULL;
+		goto out_acl;
+	}
 try_dpacl:
-	if (dpacl != NULL) {
-		if (dacl->naces == 0) {
-			if (pacl == NULL || *pacl == NULL)
-				error = -ENODATA;
-			goto out_acl;
-		}
-
-		error = 0;
-		*dpacl = _nfsv4_to_posix_one(dacl, flags);
-		if (IS_ERR(*dpacl)) {
-			error = PTR_ERR(*dpacl);
-			*dpacl = NULL;
-			goto out_acl;
-		}
+	if (dacl->naces == 0) {
+		if (pacl == NULL || *pacl == NULL)
+			error = -ENODATA;
+		goto out_acl;
 	}
 
+	error = 0;
+	*dpacl = _nfsv4_to_posix_one(dacl, flags);
+	if (IS_ERR(*dpacl)) {
+		error = PTR_ERR(*dpacl);
+		*dpacl = NULL;
+		goto out_acl;
+	}
 out_acl:
-	if (error && pacl) {
+	if (error) {
 		posix_acl_release(*pacl);
 		*pacl = NULL;
 	}