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-rw-r--r--src/regress/lib/libc/malloc/Makefile8
-rw-r--r--src/regress/lib/libc/malloc/malloc0test/Makefile11
-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_general/Makefile27
-rw-r--r--src/regress/lib/libc/malloc/malloc_general/malloc_general.c125
-rw-r--r--src/regress/lib/libc/malloc/malloc_threaderr/Makefile13
-rw-r--r--src/regress/lib/libc/malloc/malloc_threaderr/malloc_threaderr.c58
-rw-r--r--src/regress/lib/libc/malloc/malloc_ulimit1/Makefile5
-rw-r--r--src/regress/lib/libc/malloc/malloc_ulimit1/malloc_ulimit1.c45
-rw-r--r--src/regress/lib/libc/malloc/malloc_ulimit2/Makefile5
-rw-r--r--src/regress/lib/libc/malloc/malloc_ulimit2/malloc_ulimit2.c43
13 files changed, 0 insertions, 511 deletions
diff --git a/src/regress/lib/libc/malloc/Makefile b/src/regress/lib/libc/malloc/Makefile
deleted file mode 100644
index 7eb84f6a6c..0000000000
--- a/src/regress/lib/libc/malloc/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
1# $OpenBSD: Makefile,v 1.7 2018/01/28 13:42:17 otto Exp $
2
3SUBDIR+= malloc_general malloc0test malloc_errno malloc_ulimit1 malloc_ulimit2
4SUBDIR+= malloc_threaderr
5
6install:
7
8.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 fc2295c091..0000000000
--- a/src/regress/lib/libc/malloc/malloc0test/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
1# $OpenBSD: Makefile,v 1.2 2017/07/08 00:08:26 bluhm Exp $
2
3PROG= malloc0test
4
5.for m in C D F G J j R S U X << >>>
6REGRESS_TARGETS += run-regress-${PROG}-${m:S/</-/g:S/>/+/g}
7run-regress-${PROG}-${m:S/</-/g:S/>/+/g}: ${PROG}
8 MALLOC_OPTIONS='${m}' ./${PROG}
9.endfor
10
11.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_general/Makefile b/src/regress/lib/libc/malloc/malloc_general/Makefile
deleted file mode 100644
index a0ee823bbe..0000000000
--- a/src/regress/lib/libc/malloc/malloc_general/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
1# $OpenBSD: Makefile,v 1.3 2017/01/24 16:03:28 otto Exp $
2
3REGRESS_TARGETS= t1 t2 t3 t4 t5 t6 t7
4PROG= malloc_general
5
6.include <bsd.regress.mk>
7
8t1: malloc_general
9 ${.OBJDIR}/malloc_general ""
10
11t2: malloc_general
12 ${.OBJDIR}//malloc_general C
13
14t3: malloc_general
15 ${.OBJDIR}//malloc_general J
16
17t4: malloc_general
18 ${.OBJDIR}//malloc_general F
19
20t5: malloc_general
21 ${.OBJDIR}//malloc_general G
22
23t6: malloc_general
24 ${.OBJDIR}//malloc_general S
25
26t7: malloc_general
27 ${.OBJDIR}//malloc_general FGJ
diff --git a/src/regress/lib/libc/malloc/malloc_general/malloc_general.c b/src/regress/lib/libc/malloc/malloc_general/malloc_general.c
deleted file mode 100644
index 51bfb03a34..0000000000
--- a/src/regress/lib/libc/malloc/malloc_general/malloc_general.c
+++ /dev/null
@@ -1,125 +0,0 @@
1/* $OpenBSD */
2/*
3 * Copyright (c) 2017 Otto Moerbeek <otto@drijf.net>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#include <err.h>
19#include <stdio.h>
20#include <stdlib.h>
21#include <string.h>
22
23/* $define VERBOSE */
24
25#define N 1000
26
27size_t
28size(void)
29{
30 int p = arc4random_uniform(13) + 3;
31 return arc4random_uniform(1 << p);
32}
33
34struct { void *p; size_t sz; } a[N];
35
36extern char *malloc_options;
37
38void
39fill(u_char *p, size_t sz)
40{
41 size_t i;
42
43 for (i = 0; i < sz; i++)
44 p[i] = i % 256;
45}
46
47void
48check(u_char *p, size_t sz)
49{
50 size_t i;
51
52 for (i = 0; i < sz; i++)
53 if (p[i] != i % 256)
54 errx(1, "check");
55}
56
57int
58main(int argc, char *argv[])
59{
60 int count, p, i;
61 void * q;
62 size_t sz;
63
64 if (argc == 1)
65 errx(1, "usage: malloc_options");
66
67 malloc_options = argv[1];
68
69 for (count = 0; count < 800000; count++) {
70 if (count % 10000 == 0) {
71 printf(".");
72 fflush(stdout);
73 }
74 p = arc4random_uniform(2);
75 i = arc4random_uniform(N);
76 switch (p) {
77 case 0:
78 if (a[i].p) {
79#ifdef VERBOSE
80 printf("F %p\n", a[i].p);
81#endif
82 if (a[i].p)
83 check(a[i].p, a[i].sz);
84 free(a[i].p);
85 a[i].p = NULL;
86 }
87 sz = size();
88#ifdef VERBOSE
89 printf("M %zu=", sz);
90#endif
91 a[i].p = malloc(sz);
92 a[i].sz = sz;
93#ifdef VERBOSE
94 printf("%p\n", a[i].p);
95#endif
96 if (a[i].p)
97 fill(a[i].p, sz);
98 break;
99 case 1:
100 sz = size();
101#ifdef VERBOSE
102 printf("R %p %zu=", a[i].p, sz);
103#endif
104 q = realloc(a[i].p, sz);
105#ifdef VERBOSE
106 printf("%p\n", q);
107#endif
108 if (a[i].p && q)
109 check(q, a[i].sz < sz ? a[i].sz : sz);
110 if (q) {
111 a[i].p = q;
112 a[i].sz = sz;
113 fill(a[i].p, sz);
114 }
115 break;
116 }
117 }
118 for (i = 0; i < N; i++) {
119 if (a[i].p)
120 check(a[i].p, a[i].sz);
121 free(a[i].p);
122 }
123 printf("\n");
124 return 0;
125}
diff --git a/src/regress/lib/libc/malloc/malloc_threaderr/Makefile b/src/regress/lib/libc/malloc/malloc_threaderr/Makefile
deleted file mode 100644
index 2d715af58b..0000000000
--- a/src/regress/lib/libc/malloc/malloc_threaderr/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
1# $OpenBSD: Makefile,v 1.2 2018/01/28 14:55:24 otto Exp $
2
3# This test is supposed to print a malloc error and create a core dump
4
5REGRESS_TARGETS= t1
6PROG= malloc_threaderr
7LDADD+= -pthread
8DPADD+= ${LIBPTHREAD}
9
10.include <bsd.regress.mk>
11
12t1: malloc_threaderr
13 ${.OBJDIR}/malloc_threaderr 2>&1 | fgrep 'in free(): bogus pointer (double free?)'
diff --git a/src/regress/lib/libc/malloc/malloc_threaderr/malloc_threaderr.c b/src/regress/lib/libc/malloc/malloc_threaderr/malloc_threaderr.c
deleted file mode 100644
index f34f37fc93..0000000000
--- a/src/regress/lib/libc/malloc/malloc_threaderr/malloc_threaderr.c
+++ /dev/null
@@ -1,58 +0,0 @@
1/*
2 * Copyright (c) 2018 Otto Moerbeek <otto@drijf.net>
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#include <err.h>
18#include <stdio.h>
19#include <stdlib.h>
20#include <pthread.h>
21
22pthread_cond_t cond;
23pthread_mutex_t mutex;
24
25void *p;
26
27void *m(void *arg)
28{
29 p = malloc(100000);
30 if (p == NULL)
31 err(1, NULL);
32 return NULL;
33}
34
35void *f(void *arg)
36{
37 free(p);
38 free(p);
39 return NULL;
40}
41
42int
43main(void)
44{
45 pthread_t t1, t2;
46
47 printf("This test is supposed to print a malloc error and create a core dump\n");
48
49 if (pthread_create(&t1, NULL, m, NULL))
50 err(1, "pthread_create");
51 pthread_join(t1, NULL);
52
53 if (pthread_create(&t2, NULL, f, NULL))
54 err(1, "pthread_create");
55 pthread_join(t2, NULL);
56
57 return 0;
58}
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 94f7eb16b5..0000000000
--- a/src/regress/lib/libc/malloc/malloc_ulimit1/malloc_ulimit1.c
+++ /dev/null
@@ -1,45 +0,0 @@
1/* $OpenBSD: malloc_ulimit1.c,v 1.3 2017/07/27 15:08:37 bluhm 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
25int
26main()
27{
28 struct rlimit lim;
29 size_t sz;
30 int i;
31 void *p;
32
33 if (getrlimit(RLIMIT_DATA, &lim) == -1)
34 err(1, "getrlimit");
35
36 sz = lim.rlim_cur / FACTOR;
37
38 for (i = STARTI; i >= 0; i--) {
39 size_t len = (sz-i) * FACTOR;
40 p = malloc(len);
41 free(p);
42 free(malloc(4096));
43 }
44 return (0);
45}
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 9510649090..0000000000
--- a/src/regress/lib/libc/malloc/malloc_ulimit2/malloc_ulimit2.c
+++ /dev/null
@@ -1,43 +0,0 @@
1/* $OpenBSD: malloc_ulimit2.c,v 1.3 2017/07/27 15:08:37 bluhm 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
14int
15main()
16{
17 struct rlimit lim;
18 size_t sz;
19 int i;
20 void *p;
21
22 if (getrlimit(RLIMIT_DATA, &lim) == -1)
23 err(1, "getrlimit");
24
25 sz = lim.rlim_cur / FACTOR;
26
27 for (i = 0; ; i++) {
28 size_t len = (sz-i) * FACTOR;
29 p = malloc(len);
30 if (p != NULL) {
31 free(p);
32 break;
33 }
34 }
35 i += 10;
36 for (; i >= 0; i--) {
37 size_t len = (sz-i) * FACTOR;
38 p = malloc(len);
39 free(p);
40 free(malloc(4096));
41 }
42 return (0);
43}
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