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Subject[PATCH 3.2 24/87] nfsd: rename 'int access' to 'int may_flags' in nfsd_open()
3.2.53-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Bernd Schubert <bernd.schubert@itwm.fraunhofer.de>

commit 999448a8c0202d8c41711c92385323520644527b upstream.

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>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
fs/nfsd/vfs.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)

--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -726,12 +726,13 @@ static int nfsd_open_break_lease(struct

/*
* 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, int type,
- int access, struct file **filp)
+ int may_flags, struct file **filp)
{
struct dentry *dentry;
struct inode *inode;
@@ -746,7 +747,7 @@ nfsd_open(struct svc_rqst *rqstp, struct
* 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;

@@ -757,7 +758,7 @@ nfsd_open(struct svc_rqst *rqstp, struct
* 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
@@ -770,12 +771,12 @@ nfsd_open(struct svc_rqst *rqstp, struct
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;
@@ -786,7 +787,8 @@ nfsd_open(struct svc_rqst *rqstp, struct
host_err = PTR_ERR(*filp);
*filp = NULL;
} else
- host_err = ima_file_check(*filp, access);
+ host_err = ima_file_check(*filp, may_flags);
+
out_nfserr:
err = nfserrno(host_err);
out:


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