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nfs_lookup_verify_inode() - nd is *always* non-NULL here

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-06-10 15:33:51 -04:00
parent 93420b40bb
commit facc3530fb
1 changed files with 10 additions and 13 deletions
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23
fs/nfs/dir.c
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@ -1069,19 +1069,16 @@ int nfs_lookup_verify_inode(struct inode *inode, struct nameidata *nd)
if (IS_AUTOMOUNT(inode))
return 0;
if (nd != NULL) {
/* VFS wants an on-the-wire revalidation */
if (nd->flags & LOOKUP_REVAL)
goto out_force;
/* This is an open(2) */
if (nfs_lookup_check_intent(nd->flags, LOOKUP_OPEN) != 0 &&
!(server->flags & NFS_MOUNT_NOCTO) &&
(S_ISREG(inode->i_mode) ||
S_ISDIR(inode->i_mode)))
goto out_force;
return 0;
}
return nfs_revalidate_inode(server, inode);
/* VFS wants an on-the-wire revalidation */
if (nd->flags & LOOKUP_REVAL)
goto out_force;
/* This is an open(2) */
if (nfs_lookup_check_intent(nd->flags, LOOKUP_OPEN) != 0 &&
!(server->flags & NFS_MOUNT_NOCTO) &&
(S_ISREG(inode->i_mode) ||
S_ISDIR(inode->i_mode)))
goto out_force;
return 0;
out_force:
return __nfs_revalidate_inode(server, inode);
}