Date: Fri, 13 May 2016 08:04:57 +0000 (UTC) From: Garrett Cooper <ngie@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r299615 - stable/10/sys/net Message-ID: <201605130804.u4D84vW1055475@repo.freebsd.org>
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Author: ngie Date: Fri May 13 08:04:57 2016 New Revision: 299615 URL: https://svnweb.freebsd.org/changeset/base/299615 Log: MFC r298328: r298328 (by cem): bpf_getdltlist: Don't overrun 'lst' 'lst' is allocated with 'n1' members. 'n' indexes 'lst'. So 'n == n1' is an invalid 'lst' index. This is a follow-up to r296009. CID: 1352743 Modified: stable/10/sys/net/bpf.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/net/bpf.c ============================================================================== --- stable/10/sys/net/bpf.c Fri May 13 08:04:03 2016 (r299614) +++ stable/10/sys/net/bpf.c Fri May 13 08:04:57 2016 (r299615) @@ -2643,7 +2643,7 @@ again: LIST_FOREACH(bp, &bpf_iflist, bif_next) { if (bp->bif_ifp != ifp) continue; - if (n > n1) { + if (n >= n1) { free(lst, M_TEMP); goto again; }
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