d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MFC r259521:

Browse Source 
Do not allow O_EXEC opens for fifo, return EINVAL.
This commit is contained in:
kib 2013-12-24 07:25:49 +00:00
parent 5c0abc1ae6
commit d30d9d8d87
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/fs/fifofs/fifo_vnops.c
View File

@ -143,7 +143,7 @@ fifo_open(ap)
fp = ap->a_fp;
td = ap->a_td;
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) {
error = pipe_named_ctor(&fpipe, td);