Date: Sun, 6 Mar 2011 22:59:30 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern imgact_shell.c Message-ID: <201103062259.p26MxgbC044750@repoman.freebsd.org>
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kib 2011-03-06 22:59:30 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_shell.c
Log:
SVN rev 219352 on 2011-03-06 22:59:30Z by kib
The execution of the shebang script requires putting interpreter path,
possible option and script path in the place of argv[0] supplied to
execve(2). It is possible and valid for the substitution to be shorter
then the argv[0].
Avoid signed underflow in this case.
Submitted by: Devon H. O'Dell <devon.odell gmail com>
PR: kern/155321
MFC after: 1 week
Revision Changes Path
1.41 +1 -1 src/sys/kern/imgact_shell.c
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