diff options
| -rw-r--r-- | fs/nfsd/vfs.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index edf6d3ed8777..a6db4cb874d5 100644 --- 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: |