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| author | Konstantin Belousov <kib@FreeBSD.org> | 2019-01-31 15:44:49 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2019-01-31 15:44:49 +0000 |
| commit | 75fe717698fb52c2f03fadd32c526a62ad774ae0 (patch) | |
| tree | 5dbc43c2865b9d9c485d95bbdebaa0d2406d2937 /sys/sys | |
| parent | ca5efb62ee5af78c01703bbb9e794a2a21df5747 (diff) | |
| download | src-75fe717698fb52c2f03fadd32c526a62ad774ae0.tar.gz src-75fe717698fb52c2f03fadd32c526a62ad774ae0.zip | |
Reserve a bit in the FreeBSD feature control note for marking the
image as not compatible with ASLR.
Requested by: emaste
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential revision: https://reviews.freebsd.org/D5603
Notes
Notes:
svn path=/head/; revision=343607
Diffstat (limited to 'sys/sys')
| -rw-r--r-- | sys/sys/elf_common.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/sys/elf_common.h b/sys/sys/elf_common.h index 618a5e2e1acb..2d61e953401a 100644 --- a/sys/sys/elf_common.h +++ b/sys/sys/elf_common.h @@ -762,6 +762,9 @@ typedef struct { #define NT_FREEBSD_ARCH_TAG 3 #define NT_FREEBSD_FEATURE_CTL 4 +/* NT_FREEBSD_FEATURE_CTL desc[0] bits */ +#define NT_FREEBSD_FCTL_ASLR_DISABLE 0x00000001 + /* Values for n_type. Used in core files. */ #define NT_PRSTATUS 1 /* Process status. */ #define NT_FPREGSET 2 /* Floating point registers. */ |