summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-11 21:42:18 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-11 21:42:18 +0300
commit06f838e02d3b6e161df08c910e12e8366f1cb465 (patch)
treeb380ea8289b54e5cd1dc09a962e938361e5d9d91 /arch
parent52e44129fba5cfc4e351fdb5e45849afc74d9a53 (diff)
parent632a1c209b8773cb0119fe3aada9f1db14fa357c (diff)
downloadlinux-06f838e02d3b6e161df08c910e12e8366f1cb465.tar.xz
Merge tag 'x86_urgent_for_v5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov: - Fix the vDSO exception handling return path to disable interrupts again. - A fix for the CE collector to return the proper return values to its callers which are used to convey what the collector has done with the error address. * tag 'x86_urgent_for_v5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/traps: Correct exc_general_protection() and math_error() return paths RAS/CEC: Correct ce_add_elem()'s returned values
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/traps.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index ac1874a2a70e..651e3e508959 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -556,7 +556,7 @@ DEFINE_IDTENTRY_ERRORCODE(exc_general_protection)
tsk->thread.trap_nr = X86_TRAP_GP;
if (fixup_vdso_exception(regs, X86_TRAP_GP, error_code, 0))
- return;
+ goto exit;
show_signal(tsk, SIGSEGV, "", desc, regs, error_code);
force_sig(SIGSEGV);
@@ -1057,7 +1057,7 @@ static void math_error(struct pt_regs *regs, int trapnr)
goto exit;
if (fixup_vdso_exception(regs, trapnr, 0, 0))
- return;
+ goto exit;
force_sig_fault(SIGFPE, si_code,
(void __user *)uprobe_get_trap_addr(regs));