CVS commit: [netbsd-6] src/usr.sbin/perfused

["SAITOH Masanobu" <msaitoh%netbsd.org@localhost>]

Module Name:    src
Committed By:   msaitoh
Date:           Sun Dec 21 20:24:41 UTC 2014

Modified Files:
        src/usr.sbin/perfused [netbsd-6]: perfused.c

Log Message:
Pull up following revision(s) (requested by manu in ticket #1215):
        usr.sbin/perfused/perfused.c: revision 1.25
Survive if filesystem installs a signal handler
We tested for signal(3) to return 0 for success, which is incorrect:
signal(3) returns the previous handler. Success should be tested as
!= SIG_ERR, otherwise we fail when a signal handler was previously
installed by perfused(8) parrent process, which happens to be the
FUSE filesystem.


To generate a diff of this commit:
cvs rdiff -u -r1.22.2.2 -r1.22.2.3 src/usr.sbin/perfused/perfused.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.