Date: Wed, 3 Nov 2010 10:23:06 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r214731 - stable/8/usr.bin/truss Message-ID: <201011031023.oA3AN6AY015783@svn.freebsd.org>
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Author: ed Date: Wed Nov 3 10:23:06 2010 New Revision: 214731 URL: http://svn.freebsd.org/changeset/base/214731 Log: MFC r214105: Remove setpgid() call before executing child process. Using a separate process group here is bad, since (for example) job control in the TTY layer prevents interaction with the TTY, causing the child process to hang. Modified: stable/8/usr.bin/truss/setup.c Directory Properties: stable/8/usr.bin/truss/ (props changed) Modified: stable/8/usr.bin/truss/setup.c ============================================================================== --- stable/8/usr.bin/truss/setup.c Wed Nov 3 10:12:13 2010 (r214730) +++ stable/8/usr.bin/truss/setup.c Wed Nov 3 10:23:06 2010 (r214731) @@ -78,7 +78,6 @@ setup_and_wait(char *command[]) } if (pid == 0) { /* Child */ ptrace(PT_TRACE_ME, 0, 0, 0); - setpgid (0, 0); execvp(command[0], command); err(1, "execvp %s", command[0]); }
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