diff options
| author | Miklos Szeredi <mszeredi@suse.cz> | 2012-06-05 15:10:20 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-14 16:33:10 +0400 |
| commit | 50de348c3604f7684a89ce64180666d4dd74623f (patch) | |
| tree | 4dfbd39f22bf3e1ed6aef272250d289aeb8a541d /fs | |
| parent | 8867fe5899010a0c0ac36dadfdacf1072b1c990c (diff) | |
| download | lwn-50de348c3604f7684a89ce64180666d4dd74623f.tar.gz lwn-50de348c3604f7684a89ce64180666d4dd74623f.zip | |
nfs: don't use nd->intent.open.flags
Instead check LOOKUP_EXCL in nd->flags, which is basically what the open intent
flags were used for.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/dir.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 45015d32a865..0432f474771b 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1538,7 +1538,7 @@ static int nfs4_lookup_revalidate(struct dentry *dentry, struct nameidata *nd) struct dentry *parent = NULL; struct inode *inode; struct inode *dir; - int openflags, ret = 0; + int ret = 0; if (nd->flags & LOOKUP_RCU) return -ECHILD; @@ -1562,9 +1562,8 @@ static int nfs4_lookup_revalidate(struct dentry *dentry, struct nameidata *nd) /* NFS only supports OPEN on regular files */ if (!S_ISREG(inode->i_mode)) goto no_open_dput; - openflags = nd->intent.open.flags; /* We cannot do exclusive creation on a positive dentry */ - if ((openflags & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL)) + if (nd && nd->flags & LOOKUP_EXCL) goto no_open_dput; /* Let f_op->open() actually open (and revalidate) the file */ @@ -1643,8 +1642,8 @@ static int nfs_create(struct inode *dir, struct dentry *dentry, attr.ia_mode = mode; attr.ia_valid = ATTR_MODE; - if (nd) - open_flags = nd->intent.open.flags; + if (nd && !(nd->flags & LOOKUP_EXCL)) + open_flags = O_CREAT; error = NFS_PROTO(dir)->create(dir, dentry, &attr, open_flags); if (error != 0) |