diff options
| author | Brian Gerst <[email protected]> | 2022-03-25 11:39:52 -0400 |
|---|---|---|
| committer | Borislav Petkov <[email protected]> | 2022-04-14 14:09:43 +0200 |
| commit | 3a24a60854d2ef19e0edcd11cdbbb4fabc655dde (patch) | |
| tree | 6061a7a4b6201c8614472b17bbccafb249bd91d3 /arch/x86/lib/insn-eval.c | |
| parent | 9554e908fb5d02e48a681d1eca180225bf109e83 (diff) | |
x86/32: Remove lazy GS macros
GS is always a user segment now.
Signed-off-by: Brian Gerst <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Acked-by: Andy Lutomirski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'arch/x86/lib/insn-eval.c')
| -rw-r--r-- | arch/x86/lib/insn-eval.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/lib/insn-eval.c b/arch/x86/lib/insn-eval.c index b781d324211b..21104c41cba0 100644 --- a/arch/x86/lib/insn-eval.c +++ b/arch/x86/lib/insn-eval.c @@ -342,9 +342,9 @@ static int resolve_seg_reg(struct insn *insn, struct pt_regs *regs, int regoff) */ static short get_segment_selector(struct pt_regs *regs, int seg_reg_idx) { -#ifdef CONFIG_X86_64 unsigned short sel; +#ifdef CONFIG_X86_64 switch (seg_reg_idx) { case INAT_SEG_REG_IGNORE: return 0; @@ -402,7 +402,8 @@ static short get_segment_selector(struct pt_regs *regs, int seg_reg_idx) case INAT_SEG_REG_FS: return (unsigned short)(regs->fs & 0xffff); case INAT_SEG_REG_GS: - return get_user_gs(regs); + savesegment(gs, sel); + return sel; case INAT_SEG_REG_IGNORE: default: return -EINVAL; |