openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

NFSv4: Use NFSv2/v3 rules for negative dentries in nfs_open_revalidate 

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2007-10-01 20:10:12 -04:00
parent 0a5ebc1488
commit 216d5d0688
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
fs/nfs/dir.c
View File

@ -1037,8 +1037,12 @@ static int nfs_open_revalidate(struct dentry *dentry, struct nameidata *nd)
/* We can't create new files in nfs_open_revalidate(), so we /* We can't create new files in nfs_open_revalidate(), so we
* optimize away revalidation of negative dentries. * optimize away revalidation of negative dentries.
*/ */
if (inode == NULL) if (inode == NULL) {
if (!nfs_neg_need_reval(dir, dentry, nd))
ret = 1;
goto out; goto out;
}
/* NFS only supports OPEN on regular files */ /* NFS only supports OPEN on regular files */
if (!S_ISREG(inode->i_mode)) if (!S_ISREG(inode->i_mode))
goto no_open; goto no_open;