From b66285cee3f9abad26cca6c9b848e1ad6b792d94 Mon Sep 17 00:00:00 2001 From: "J.Bruce Fields" Date: Wed, 4 Oct 2006 02:16:14 -0700 Subject: [PATCH] knfsd: nfsd4: acls: fix handling of zero-length acls It is legal to have zero-length NFSv4 acls; they just deny everything. Also, nfs4_acl_nfsv4_to_posix will always return with pacl and dpacl set on success, so the caller doesn't need to check this. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4acl.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'fs/nfsd/nfs4acl.c') diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c index 105544eac9a3..5d94555cdc83 100644 --- a/fs/nfsd/nfs4acl.c +++ b/fs/nfsd/nfs4acl.c @@ -357,33 +357,20 @@ nfs4_acl_nfsv4_to_posix(struct nfs4_acl *acl, struct posix_acl **pacl, goto out; error = nfs4_acl_split(acl, dacl); - if (error < 0) + if (error) 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 (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) { -- cgit