diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2021-05-25 22:19:44 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2021-05-26 19:31:50 +0000 |
| commit | f32130a1955e40476fc3c15e4d32e80e32b7c42c (patch) | |
| tree | 41e6e1faf5ec902d8343f988863d937fdf4ba73d | |
| parent | c690965773831b46f84a242b417372fc499302b4 (diff) | |
amd64/linux*: add required header to get the constant value
Otherwise asm silently interpret it as the external global symbol.
Approved by: so
Security: FreeBSD-SA-21:11.smap
Security: CVE-2021-29628
Reported by: bz
Sponsored by: The FreeBSD Foundation
Fixes: 91aae953cb80
(cherry picked from commit a59f0285377aa3d61cccda64e9ade126ecb3d2d9)
(cherry picked from commit 876ffe28796c4a81fbedcdaa4d7e4527cd1c79c5)
| -rw-r--r-- | sys/amd64/linux/linux_support.s | 1 | ||||
| -rw-r--r-- | sys/amd64/linux32/linux32_support.s | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/sys/amd64/linux/linux_support.s b/sys/amd64/linux/linux_support.s index 2de778e151bf..4826cbed0ef2 100644 --- a/sys/amd64/linux/linux_support.s +++ b/sys/amd64/linux/linux_support.s @@ -30,6 +30,7 @@ #include "linux_assym.h" /* system definitions */ #include <machine/asmacros.h> /* miscellaneous asm macros */ +#include <machine/specialreg.h> #include "assym.inc" diff --git a/sys/amd64/linux32/linux32_support.s b/sys/amd64/linux32/linux32_support.s index 7ff3e2293f6e..e035b4f156b4 100644 --- a/sys/amd64/linux32/linux32_support.s +++ b/sys/amd64/linux32/linux32_support.s @@ -30,6 +30,7 @@ #include "linux32_assym.h" /* system definitions */ #include <machine/asmacros.h> /* miscellaneous asm macros */ +#include <machine/specialreg.h> #include "assym.inc" |