Date: Fri, 18 Dec 2009 14:27:18 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/compat/linux linux_signal.c Message-ID: <200912181427.nBIERbrT000123@repoman.freebsd.org>
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kib 2009-12-18 14:27:18 UTC
FreeBSD src repository
Modified files:
sys/compat/linux linux_signal.c
Log:
SVN rev 200667 on 2009-12-18 14:27:18Z by kib
Signal 0 is used to check the permission for current process to signal
target one. Since r184058, linux_do_tkill() calls tdsignal() instead of
kill(), without checking for validity of supplied signal number. Prevent
panic when supplied signal is 0 by finishing work after checks.
Found and tested by: scf
MFC after: 3 days
Revision Changes Path
1.68 +1 -1 src/sys/compat/linux/linux_signal.c
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