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-rw-r--r--src/regress/lib/libc/malloc/Makefile7
-rw-r--r--src/regress/lib/libc/malloc/malloc0test/Makefile5
-rw-r--r--src/regress/lib/libc/malloc/malloc0test/malloc0test.c120
-rw-r--r--src/regress/lib/libc/malloc/malloc_errno/Makefile5
-rw-r--r--src/regress/lib/libc/malloc/malloc_errno/malloc_errno.c46
-rw-r--r--src/regress/lib/libc/malloc/malloc_ulimit1/Makefile5
-rw-r--r--src/regress/lib/libc/malloc/malloc_ulimit1/malloc_ulimit1.c44
-rw-r--r--src/regress/lib/libc/malloc/malloc_ulimit2/Makefile5
-rw-r--r--src/regress/lib/libc/malloc/malloc_ulimit2/malloc_ulimit2.c42
9 files changed, 0 insertions, 279 deletions
diff --git a/src/regress/lib/libc/malloc/Makefile b/src/regress/lib/libc/malloc/Makefile
deleted file mode 100644
index 7c919d1bc2..0000000000
--- a/src/regress/lib/libc/malloc/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
1# $OpenBSD: Makefile,v 1.5 2006/04/18 19:04:39 otto Exp $
2
3SUBDIR+= malloc0test malloc_errno malloc_ulimit1 malloc_ulimit2
4
5install:
6
7.include <bsd.subdir.mk>
diff --git a/src/regress/lib/libc/malloc/malloc0test/Makefile b/src/regress/lib/libc/malloc/malloc0test/Makefile
deleted file mode 100644
index 8ed8163a79..0000000000
--- a/src/regress/lib/libc/malloc/malloc0test/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1# $OpenBSD: Makefile,v 1.1 2003/07/15 10:09:37 otto Exp $
2
3PROG= malloc0test
4
5.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/malloc/malloc0test/malloc0test.c b/src/regress/lib/libc/malloc/malloc0test/malloc0test.c
deleted file mode 100644
index 06ff0996ee..0000000000
--- a/src/regress/lib/libc/malloc/malloc0test/malloc0test.c
+++ /dev/null
@@ -1,120 +0,0 @@
1/* $OpenBSD: malloc0test.c,v 1.5 2008/04/13 00:22:17 djm Exp $ */
2/*
3 * Public domain. 2001, Theo de Raadt
4 */
5#include <sys/types.h>
6#include <sys/signal.h>
7#include <stdio.h>
8#include <unistd.h>
9#include <stdlib.h>
10#include <setjmp.h>
11#include <limits.h>
12#include <errno.h>
13
14volatile sig_atomic_t got;
15jmp_buf jmp;
16
17static void
18catch(int signo)
19{
20 got++;
21 longjmp(jmp, 1);
22}
23
24static int
25test(char *p, int size)
26{
27 signal(SIGSEGV, catch);
28 got = 0;
29 if (setjmp(jmp) == 0)
30 *p = 0;
31 if (setjmp(jmp) == 0)
32 *(p+size-1) = 0;
33 return (got);
34}
35
36char *prot_table[] = {
37 "unprotected",
38 "fuckup",
39 "protected"
40};
41
42#define SIZE 10
43
44/*
45 * Do random memory allocations.
46 *
47 * For each one, ensure that it is at least 16 bytes in size (that
48 * being what our current malloc returns for the minsize of an
49 * object, alignment wise);
50 *
51 * For zero-byte allocations, check that they are still aligned.
52 *
53 * For each object, ensure that they are correctly protected or not
54 * protected.
55 *
56 * Does not regress test malloc + free combinations ... it should.
57 */
58int
59main(int argc, char *argv[])
60{
61 caddr_t blob;
62 int size, tsize;
63 int prot;
64 int rval = 0, fuckup = 0;
65 long limit = 200000, count;
66 int ch, silent = 0;
67 char *ep;
68 extern char *__progname;
69
70 while ((ch = getopt(argc, argv, "sn:")) != -1) {
71 switch (ch) {
72 case 's':
73 silent = 1;
74 break;
75 case 'n':
76 errno = 0;
77 limit = strtol(optarg, &ep, 10);
78 if (optarg[0] == '\0' || *ep != '\0' ||
79 (errno == ERANGE &&
80 (limit == LONG_MAX || limit == LONG_MIN)))
81 goto usage;
82 break;
83 default:
84usage:
85 fprintf(stderr, "Usage: %s [-s][-n <count>]\n",
86 __progname);
87 exit(1);
88 }
89 }
90
91 if (limit == 0)
92 limit = LONG_MAX;
93
94 for (count = 0; count < limit; count++) {
95 size = arc4random_uniform(SIZE);
96 blob = malloc(size);
97 if (blob == NULL) {
98 fprintf(stderr, "success: out of memory\n");
99 exit(rval);
100 }
101
102 tsize = size == 0 ? 16 : size;
103 fuckup = 0;
104 prot = test(blob, tsize);
105
106 if (size == 0 && prot < 2)
107 fuckup = 1;
108
109 if (fuckup) {
110 printf("%8p %6d %20s %10s\n", blob, size,
111 prot_table[prot], fuckup ? "fuckup" : "");
112 rval = 1;
113 }
114
115 if (!silent && count % 100000 == 0 && count != 0)
116 fprintf(stderr, "count = %ld\n", count);
117 }
118
119 return rval;
120}
diff --git a/src/regress/lib/libc/malloc/malloc_errno/Makefile b/src/regress/lib/libc/malloc/malloc_errno/Makefile
deleted file mode 100644
index 73ebe37491..0000000000
--- a/src/regress/lib/libc/malloc/malloc_errno/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1# $OpenBSD: Makefile,v 1.1 2003/07/15 10:06:31 otto Exp $
2
3PROG= malloc_errno
4
5.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/malloc/malloc_errno/malloc_errno.c b/src/regress/lib/libc/malloc/malloc_errno/malloc_errno.c
deleted file mode 100644
index 896ea3c900..0000000000
--- a/src/regress/lib/libc/malloc/malloc_errno/malloc_errno.c
+++ /dev/null
@@ -1,46 +0,0 @@
1/* $OpenBSD: malloc_errno.c,v 1.4 2003/12/25 18:49:57 miod Exp $ */
2/*
3 * Public domain. 2003, Otto Moerbeek
4 */
5#include <err.h>
6#include <errno.h>
7#include <stdio.h>
8#include <stdlib.h>
9
10static void
11testerrno(size_t sz)
12{
13 void *p;
14
15 errno = -1;
16 p = malloc(sz);
17
18 if (p == NULL && errno != ENOMEM)
19 errx(1, "fail: %lx %p %d", (unsigned long)sz, p, errno);
20
21 /* if alloc succeeded, test if errno did not change */
22 if (p != NULL && errno != -1)
23 errx(1, "fail: %lx %p %d", (unsigned long)sz, p, errno);
24
25 free(p);
26}
27
28/*
29 * Provide some (silly) arguments to malloc(), and check if ERRNO is set
30 * correctly.
31 */
32int
33main(int argc, char *argv[])
34{
35 size_t i;
36
37 testerrno(1);
38 testerrno(100000);
39 testerrno(-1);
40 testerrno(-1000);
41 testerrno(-10000);
42 testerrno(-10000000);
43 for (i = 0; i < 0x10; i++)
44 testerrno(i * 0x10000000);
45 return 0;
46}
diff --git a/src/regress/lib/libc/malloc/malloc_ulimit1/Makefile b/src/regress/lib/libc/malloc/malloc_ulimit1/Makefile
deleted file mode 100644
index 46ced27a98..0000000000
--- a/src/regress/lib/libc/malloc/malloc_ulimit1/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1# $OpenBSD: Makefile,v 1.1 2006/04/18 19:03:30 otto Exp $
2
3PROG= malloc_ulimit1
4
5.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/malloc/malloc_ulimit1/malloc_ulimit1.c b/src/regress/lib/libc/malloc/malloc_ulimit1/malloc_ulimit1.c
deleted file mode 100644
index 99e805e8e1..0000000000
--- a/src/regress/lib/libc/malloc/malloc_ulimit1/malloc_ulimit1.c
+++ /dev/null
@@ -1,44 +0,0 @@
1/* $OpenBSD: malloc_ulimit1.c,v 1.2 2006/05/16 05:47:13 otto Exp $ */
2
3/* Public Domain, 2006, Otto Moerbeek <otto@drijf.net> */
4
5#include <sys/types.h>
6#include <sys/time.h>
7#include <sys/resource.h>
8#include <err.h>
9#include <stdlib.h>
10#include <stdio.h>
11
12/*
13 * This code tries to trigger the case present in -current as of April
14 * 2006) where the allocation of the region itself succeeds, but the
15 * page dir entry pages fails.
16 * This in turn trips a "hole in directories" error.
17 * Having a large (512M) ulimit -m helps a lot in triggering the
18 * problem. Note that you may need to run this test multiple times to
19 * see the error.
20*/
21
22#define STARTI 1300
23#define FACTOR 1024
24
25main()
26{
27 struct rlimit lim;
28 size_t sz;
29 int i;
30 void *p;
31
32 if (getrlimit(RLIMIT_DATA, &lim) == -1)
33 err(1, "getrlimit");
34
35 sz = lim.rlim_cur / FACTOR;
36
37 for (i = STARTI; i >= 0; i--) {
38 size_t len = (sz-i) * FACTOR;
39 p = malloc(len);
40 free(p);
41 free(malloc(4096));
42 }
43 return (0);
44}
diff --git a/src/regress/lib/libc/malloc/malloc_ulimit2/Makefile b/src/regress/lib/libc/malloc/malloc_ulimit2/Makefile
deleted file mode 100644
index bc83666415..0000000000
--- a/src/regress/lib/libc/malloc/malloc_ulimit2/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1# $OpenBSD: Makefile,v 1.1 2006/04/18 19:04:03 otto Exp $
2
3PROG= malloc_ulimit2
4
5.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/malloc/malloc_ulimit2/malloc_ulimit2.c b/src/regress/lib/libc/malloc/malloc_ulimit2/malloc_ulimit2.c
deleted file mode 100644
index ca8e8f438a..0000000000
--- a/src/regress/lib/libc/malloc/malloc_ulimit2/malloc_ulimit2.c
+++ /dev/null
@@ -1,42 +0,0 @@
1/* $OpenBSD: malloc_ulimit2.c,v 1.2 2006/05/16 05:47:13 otto Exp $ */
2
3/* Public Domain, 2006, Otto Moerbeek <otto@drijf.net> */
4
5#include <sys/types.h>
6#include <sys/time.h>
7#include <sys/resource.h>
8#include <err.h>
9#include <stdlib.h>
10#include <stdio.h>
11
12#define FACTOR 1024
13
14main()
15{
16 struct rlimit lim;
17 size_t sz;
18 int i;
19 void *p;
20
21 if (getrlimit(RLIMIT_DATA, &lim) == -1)
22 err(1, "getrlimit");
23
24 sz = lim.rlim_cur / FACTOR;
25
26 for (i = 0; ; i++) {
27 size_t len = (sz-i) * FACTOR;
28 p = malloc(len);
29 if (p != NULL) {
30 free(p);
31 break;
32 }
33 }
34 i += 10;
35 for (; i >= 0; i--) {
36 size_t len = (sz-i) * FACTOR;
37 p = malloc(len);
38 free(p);
39 free(malloc(4096));
40 }
41 return (0);
42}
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