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| author | Kinglong Mee <kinglongmee@gmail.com> | 2015-07-03 13:39:02 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2015-07-20 20:58:46 +0200 |
| commit | 7b8f4586532f36c5541a15d072576e7e89a5df75 (patch) | |
| tree | 92dd3cff6b5bfdb4cd5da04390b99db5b5d1dde6 | |
| parent | nfsd: Remove duplicate define of IDMAP_NAMESZ/IDMAP_TYPE_xx (diff) | |
| download | linux-7b8f4586532f36c5541a15d072576e7e89a5df75.tar.xz linux-7b8f4586532f36c5541a15d072576e7e89a5df75.zip | |
nfsd: Add macro NFS_ACL_MASK for ACL
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | fs/nfsd/nfs2acl.c | 10 | ||||
| -rw-r--r-- | fs/nfsd/nfs3acl.c | 4 | ||||
| -rw-r--r-- | include/uapi/linux/nfsacl.h | 1 |
3 files changed, 7 insertions, 8 deletions
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index d54701f6dc78..1580ea6fd64d 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -44,13 +44,13 @@ static __be32 nfsacld_proc_getacl(struct svc_rqst * rqstp, inode = d_inode(fh->fh_dentry); - if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT)) + if (argp->mask & ~NFS_ACL_MASK) RETURN_STATUS(nfserr_inval); resp->mask = argp->mask; nfserr = fh_getattr(fh, &resp->stat); if (nfserr) - goto fail; + RETURN_STATUS(nfserr); if (resp->mask & (NFS_ACL|NFS_ACLCNT)) { acl = get_acl(inode, ACL_TYPE_ACCESS); @@ -202,7 +202,7 @@ static int nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, if (!p) return 0; argp->mask = ntohl(*p++); - if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT) || + if (argp->mask & ~NFS_ACL_MASK || !xdr_argsize_check(rqstp, p)) return 0; @@ -293,9 +293,7 @@ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p, resp->acl_default, resp->mask & NFS_DFACL, NFS_ACL_DEFAULT); - if (n <= 0) - return 0; - return 1; + return (n > 0); } static int nfsaclsvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p, diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index 882b1a14bc3e..01df4cd7c753 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -41,7 +41,7 @@ static __be32 nfsd3_proc_getacl(struct svc_rqst * rqstp, inode = d_inode(fh->fh_dentry); - if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT)) + if (argp->mask & ~NFS_ACL_MASK) RETURN_STATUS(nfserr_inval); resp->mask = argp->mask; @@ -148,7 +148,7 @@ static int nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, if (!p) return 0; args->mask = ntohl(*p++); - if (args->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT) || + if (args->mask & ~NFS_ACL_MASK || !xdr_argsize_check(rqstp, p)) return 0; diff --git a/include/uapi/linux/nfsacl.h b/include/uapi/linux/nfsacl.h index 9bb9771a107f..552726631162 100644 --- a/include/uapi/linux/nfsacl.h +++ b/include/uapi/linux/nfsacl.h @@ -22,6 +22,7 @@ #define NFS_ACLCNT 0x0002 #define NFS_DFACL 0x0004 #define NFS_DFACLCNT 0x0008 +#define NFS_ACL_MASK 0x000f /* Flag for Default ACL entries */ #define NFS_ACL_DEFAULT 0x1000 |