nfsd: rename 'int access' to 'int may_flags' in nfsd_open()

Just rename this variable, as the next patch will add a flag and
'access' as variable name would not be correct any more.

Signed-off-by: Bernd Schubert <bernd.schubert@itwm.fraunhofer.de>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Acked-by: J. Bruce Fields<bfields@redhat.com>

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index edf6d3ed87778822d85c32929cab580c93ed3c7a..a6db4cb874d5d7d0ed8671b3de329960b39ed03a 100644 (file)
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -737,12 +737,13 @@ static int nfsd_open_break_lease(struct inode *inode, int access)
 
 /*
  * Open an existing file or directory.
- * The access argument indicates the type of open (read/write/lock)
+ * The may_flags argument indicates the type of open (read/write/lock)
+ * and additional flags.
  * N.B. After this call fhp needs an fh_put
  */
 __be32
 nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
-                       int access, struct file **filp)
+                       int may_flags, struct file **filp)
 {
        struct dentry   *dentry;
        struct inode    *inode;
@@ -757,7 +758,7 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
         * and (hopefully) checked permission - so allow OWNER_OVERRIDE
         * in case a chmod has now revoked permission.
         */
-       err = fh_verify(rqstp, fhp, type, access | NFSD_MAY_OWNER_OVERRIDE);
+       err = fh_verify(rqstp, fhp, type, may_flags | NFSD_MAY_OWNER_OVERRIDE);
        if (err)
                goto out;
 
@@ -768,7 +769,7 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
         * or any access when mandatory locking enabled
         */
        err = nfserr_perm;
-       if (IS_APPEND(inode) && (access & NFSD_MAY_WRITE))
+       if (IS_APPEND(inode) && (may_flags & NFSD_MAY_WRITE))
                goto out;
        /*
         * We must ignore files (but only files) which might have mandatory
@@ -781,12 +782,12 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
        if (!inode->i_fop)
                goto out;
 
-       host_err = nfsd_open_break_lease(inode, access);
+       host_err = nfsd_open_break_lease(inode, may_flags);
        if (host_err) /* NOMEM or WOULDBLOCK */
                goto out_nfserr;
 
-       if (access & NFSD_MAY_WRITE) {
-               if (access & NFSD_MAY_READ)
+       if (may_flags & NFSD_MAY_WRITE) {
+               if (may_flags & NFSD_MAY_READ)
                        flags = O_RDWR|O_LARGEFILE;
                else
                        flags = O_WRONLY|O_LARGEFILE;
@@ -796,7 +797,8 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
        if (IS_ERR(*filp))
                host_err = PTR_ERR(*filp);
        else
-               host_err = ima_file_check(*filp, access);
+               host_err = ima_file_check(*filp, may_flags);
+
 out_nfserr:
        err = nfserrno(host_err);
 out: