Author: bdrewery
Date: Wed Jan 27 21:12:18 2016
New Revision: 294949
URL: https://svnweb.freebsd.org/changeset/base/294949
Log:
filemon_ioctl: Handle error from devfs_get_cdevpriv(9).
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 Wed Jan 27 21:12:02 2016
(r294948)
+++ head/sys/dev/filemon/filemon.c Wed Jan 27 21:12:18 2016
(r294949)
@@ -143,7 +143,8 @@ filemon_ioctl(struct cdev *dev, u_long c
cap_rights_t rights;
#endif
- devfs_get_cdevpriv((void **) &filemon);
+ if ((error = devfs_get_cdevpriv((void **) &filemon)) != 0)
+ return (error);
switch (cmd) {
/* Set the output file descriptor. */
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