Searched refs:map_at_zero (Results 1 - 2 of 2) sorted by relevance
| /freebsd-9.3-release/tools/regression/mmap/ |
| H A D | mmap.c | 39 int ok[2]; /* Depending on security.bsd.map_at_zero {0, !=0}. */
57 int i, error, mib[3], map_at_zero; local
61 /* Get the current sysctl value of security.bsd.map_at_zero. */
63 if (sysctlnametomib("security.bsd.map_at_zero", mib, &len) == -1)
64 err(1, "sysctlnametomib(security.bsd.map_at_zero)");
66 len = sizeof(map_at_zero);
67 if (sysctl(mib, 3, &map_at_zero, &len, NULL, 0) == -1)
68 err(1, "sysctl(security.bsd.map_at_zero)");
71 map_at_zero = !!map_at_zero;
[all...] |
| /freebsd-9.3-release/sys/kern/ |
| H A D | kern_exec.c | 130 static int map_at_zero = 0; variable
131 TUNABLE_INT("security.bsd.map_at_zero", &map_at_zero);
132 SYSCTL_INT(_security_bsd, OID_AUTO, map_at_zero, CTLFLAG_RW, &map_at_zero, 0,
1069 if (map_at_zero)
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