Date: Mon, 27 Apr 2015 14:59:32 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@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: r282094 - stable/10/sys/geom/uncompress Message-ID: <201504271459.t3RExWT0006272@svn.freebsd.org>
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Author: pfg Date: Mon Apr 27 14:59:31 2015 New Revision: 282094 URL: https://svnweb.freebsd.org/changeset/base/282094 Log: MFC r281769: g_uncompress_taste: prevent a double free. Found by: Clang Static Analyzer Modified: stable/10/sys/geom/uncompress/g_uncompress.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/geom/uncompress/g_uncompress.c ============================================================================== --- stable/10/sys/geom/uncompress/g_uncompress.c Mon Apr 27 14:18:07 2015 (r282093) +++ stable/10/sys/geom/uncompress/g_uncompress.c Mon Apr 27 14:59:31 2015 (r282094) @@ -571,6 +571,7 @@ g_uncompress_taste(struct g_class *mp, s (buf+sizeof(struct cloop_header)))[i]); } free(buf, M_GEOM); + buf = NULL; DPRINTF(("%s: done reading offsets\n", gp->name)); mtx_init(&sc->last_mtx, "geom_uncompress cache", NULL, MTX_DEF); sc->last_blk = -1;
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