Author: kib
Date: Tue Dec 24 07:26:43 2013
New Revision: 259815
URL: http://svnweb.freebsd.org/changeset/base/259815
Log:
MFC r259521:
Do not allow O_EXEC opens for fifo, return EINVAL.
Modified:
stable/9/sys/fs/fifofs/fifo_vnops.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/fs/ (props changed)
Modified: stable/9/sys/fs/fifofs/fifo_vnops.c
==============================================================================
--- stable/9/sys/fs/fifofs/fifo_vnops.c Tue Dec 24 07:25:49 2013
(r259814)
+++ stable/9/sys/fs/fifofs/fifo_vnops.c Tue Dec 24 07:26:43 2013
(r259815)
@@ -194,7 +194,7 @@ fifo_open(ap)
int error;
ASSERT_VOP_ELOCKED(vp, "fifo_open");
- if (fp == NULL)
+ if (fp == NULL || (ap->a_mode & FEXEC) != 0)
return (EINVAL);
if ((fip = vp->v_fifoinfo) == NULL) {
fip = malloc(sizeof(*fip), M_VNODE, M_WAITOK);
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