Date: Thu, 2 May 2013 04:22:04 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r250170 - stable/9/libexec/rtld-elf Message-ID: <201305020422.r424M4XR069017@svn.freebsd.org>
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Author: kib Date: Thu May 2 04:22:04 2013 New Revision: 250170 URL: http://svnweb.freebsd.org/changeset/base/250170 Log: MFC r250075: Properly terminate the result string for intermediate results. Modified: stable/9/libexec/rtld-elf/rtld.c Directory Properties: stable/9/libexec/rtld-elf/ (props changed) Modified: stable/9/libexec/rtld-elf/rtld.c ============================================================================== --- stable/9/libexec/rtld-elf/rtld.c Thu May 2 01:39:32 2013 (r250169) +++ stable/9/libexec/rtld-elf/rtld.c Thu May 2 04:22:04 2013 (r250170) @@ -784,7 +784,7 @@ origin_subst_one(char *real, const char /* * Now, execute the substitution loop. */ - for (p = real, resp = res;;) { + for (p = real, resp = res, *resp = '\0';;) { p1 = strstr(p, kw); if (p1 != NULL) { /* Copy the prefix before keyword. */ @@ -793,6 +793,7 @@ origin_subst_one(char *real, const char /* Keyword replacement. */ memcpy(resp, subst, subst_len); resp += subst_len; + *resp = '\0'; p = p1 + kw_len; } else break;
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