Author: kib
Date: Wed Sep 16 04:23:08 2015
New Revision: 287847
URL: https://svnweb.freebsd.org/changeset/base/287847
Log:
MFC r287599:
Correct handling of open("name", O_DIRECTORY | O_CREAT).
PR: 202892
Modified:
stable/10/sys/kern/vfs_vnops.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/kern/vfs_vnops.c
==============================================================================
--- stable/10/sys/kern/vfs_vnops.c Wed Sep 16 04:20:39 2015
(r287846)
+++ stable/10/sys/kern/vfs_vnops.c Wed Sep 16 04:23:08 2015
(r287847)
@@ -188,7 +188,10 @@ vn_open_cred(struct nameidata *ndp, int
restart:
fmode = *flagp;
- if (fmode & O_CREAT) {
+ if ((fmode & (O_CREAT | O_EXCL | O_DIRECTORY)) == (O_CREAT |
+ O_EXCL | O_DIRECTORY))
+ return (EINVAL);
+ else if ((fmode & (O_CREAT | O_DIRECTORY)) == O_CREAT) {
ndp->ni_cnd.cn_nameiop = CREATE;
/*
* Set NOCACHE to avoid flushing the cache when
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