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(parent: 5b43965) | patch
x86/vsyscall_emu/64: Don't use RET in vsyscall emulation
authorPeter Zijlstra <peterz@infradead.org>
Tue, 14 Jun 2022 21:15:43 +0000 (23:15 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 23 Jul 2022 10:54:00 +0000 (12:54 +0200)
commitf3d9f990586c8f85ed2ced627f15801d39a7ed87
tree8aeca175857acda17385363f4e137aba86f90180tree | snapshot
parent5b43965d58efb6ef15cd7988cb15116fb154ad54commit | diff
x86/vsyscall_emu/64: Don't use RET in vsyscall emulation

commit 15583e514eb16744b80be85dea0774ece153177d upstream.

This is userspace code and doesn't play by the normal kernel rules.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/entry/vsyscall/vsyscall_emu_64.S diff | blob | history
Domain: System / Kernel;