Author: bdrewery
Date: Fri Jan 29 00:44:28 2016
New Revision: 295026
URL: https://svnweb.freebsd.org/changeset/base/295026
Log:
filemon_open: Don't record a process to trace here.
Only ioctl(FILEMON_SET_PID) should be setting the process-to-be-traced.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
Modified:
head/sys/dev/filemon/filemon.c
Modified: head/sys/dev/filemon/filemon.c
==============================================================================
--- head/sys/dev/filemon/filemon.c Fri Jan 29 00:29:32 2016
(r295025)
+++ head/sys/dev/filemon/filemon.c Fri Jan 29 00:44:28 2016
(r295026)
@@ -221,10 +221,9 @@ filemon_open(struct cdev *dev, int oflag
filemon = malloc(sizeof(struct filemon), M_FILEMON,
M_WAITOK | M_ZERO);
sx_init(&filemon->lock, "filemon");
+ filemon->pid = -1;
}
- filemon->pid = curproc->p_pid;
-
devfs_set_cdevpriv(filemon, filemon_dtr);
/* Get exclusive write access. */
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