Module Name: src
Committed By: christos
Date: Sat Jan 14 20:51:13 UTC 2017
Modified Files:
src/tests/lib/libc/sys: t_mincore.c
Log Message:
Pr/51866: Ngie Cooper: fix leak and release limit on memory to prevent
false positives with mlock/mmap
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/tests/lib/libc/sys/t_mincore.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libc/sys/t_mincore.c
diff -u src/tests/lib/libc/sys/t_mincore.c:1.9 src/tests/lib/libc/sys/t_mincore.c:1.10
--- src/tests/lib/libc/sys/t_mincore.c:1.9 Tue Jan 10 17:36:29 2017
+++ src/tests/lib/libc/sys/t_mincore.c Sat Jan 14 15:51:13 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: t_mincore.c,v 1.9 2017/01/10 22:36:29 christos Exp $ */
+/* $NetBSD: t_mincore.c,v 1.10 2017/01/14 20:51:13 christos Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -59,7 +59,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_mincore.c,v 1.9 2017/01/10 22:36:29 christos Exp $");
+__RCSID("$NetBSD: t_mincore.c,v 1.10 2017/01/14 20:51:13 christos Exp $");
#include <sys/mman.h>
#include <sys/stat.h>
@@ -139,6 +139,7 @@ ATF_TC_WITH_CLEANUP(mincore_resid);
ATF_TC_HEAD(mincore_resid, tc)
{
atf_tc_set_md_var(tc, "descr", "Test page residency with mincore(2)");
+ atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(mincore_resid, tc)
@@ -150,6 +151,11 @@ ATF_TC_BODY(mincore_resid, tc)
struct rlimit rlim;
ATF_REQUIRE(getrlimit(RLIMIT_MEMLOCK, &rlim) == 0);
+ /*
+ * Bump the mlock limit to unlimited so the rest of the testcase
+ * passes instead of failing on the mlock call.
+ */
+ rlim.rlim_max = RLIM_INFINITY;
rlim.rlim_cur = rlim.rlim_max;
ATF_REQUIRE(setrlimit(RLIMIT_MEMLOCK, &rlim) == 0);
@@ -250,6 +256,7 @@ ATF_TC_BODY(mincore_resid, tc)
(void)munmap(addr2, npgs * page);
(void)munmap(addr3, npgs * page);
(void)unlink(path);
+ free(buf);
}
ATF_TC_CLEANUP(mincore_resid, tc)