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| author | Konstantin Belousov <kib@FreeBSD.org> | 2023-10-24 21:44:06 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2023-10-31 00:46:10 +0000 |
| commit | 4b2694fbcf2a63e31ab33645d9291f3264eb06f6 (patch) | |
| tree | 7ff37e8ce05c717f2a524f0f71ab980362beed34 | |
| parent | 9be802c04b7cd98fcf7a1dd2f41d9ebac0e32996 (diff) | |
| download | src-4b2694fbcf2a63e31ab33645d9291f3264eb06f6.tar.gz src-4b2694fbcf2a63e31ab33645d9291f3264eb06f6.zip | |
user stack randomization: only enable by default for 64bit processes
(cherry picked from commit 1798b44fda382c473c9fc7762e162613a39dc23c)
| -rw-r--r-- | sys/kern/imgact_elf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c index e01bccc93cb0..4ebd08082545 100644 --- a/sys/kern/imgact_elf.c +++ b/sys/kern/imgact_elf.c @@ -200,7 +200,7 @@ SYSCTL_INT(ASLR_NODE_OID, OID_AUTO, honor_sbrk, CTLFLAG_RW, &__elfN(aslr_honor_sbrk), 0, __XSTRING(__CONCAT(ELF, __ELF_WORD_SIZE)) ": assume sbrk is used"); -static int __elfN(aslr_stack) = 1; +static int __elfN(aslr_stack) = __ELF_WORD_SIZE == 64; SYSCTL_INT(ASLR_NODE_OID, OID_AUTO, stack, CTLFLAG_RWTUN, &__elfN(aslr_stack), 0, __XSTRING(__CONCAT(ELF, __ELF_WORD_SIZE)) |