Date: Mon, 3 Nov 2003 15:54:55 -0800 (PST) From: David Xu <davidxu@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.bin/su su.c Message-ID: <200311032354.hA3Nsuvi015437@repoman.freebsd.org>
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davidxu 2003/11/03 15:54:55 PST
FreeBSD src repository
Modified files:
usr.bin/su su.c
Log:
It seems when su executes in a shell scripts, there is a timing race,
sometimes, su will receive a SIGTTOU when parent su tries to set child
su's process group as foreground group, and su will be stopped unexpectly,
ignoring SIGTTOU fixes the problem.
Noticed by: fjoe
Revision Changes Path
1.70 +2 -0 src/usr.bin/su/su.c
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