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Date: Wed, 27 Jul 2016 11:42:38 +0100 From: David Howells <dhowells@...hat.com> To: x86@...nel.org Cc: smueller@...onox.de, linux-kernel@...r.kernel.org, stable@...r.kernel.org, dhowells@...hat.com, linux-security-module@...r.kernel.org, keyrings@...r.kernel.org Subject: [PATCH] KEYS: x86_64 needs to use compat_sys_keyctl for 32-bit userspace x86_64 needs to use compat_sys_keyctl for 32-bit userspace rather than calling sys_keyctl. The latter will work in a lot of cases, thereby hiding the issue. Reported-by: Stephan Mueller <smueller@...onox.de> Signed-off-by: David Howells <dhowells@...hat.com> cc: stable@...r.kernel.org --- arch/x86/entry/syscalls/syscall_32.tbl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index 4cddd17153fb..f848572169ea 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -294,7 +294,7 @@ # 285 sys_setaltroot 286 i386 add_key sys_add_key 287 i386 request_key sys_request_key -288 i386 keyctl sys_keyctl +288 i386 keyctl sys_keyctl compat_sys_keyctl 289 i386 ioprio_set sys_ioprio_set 290 i386 ioprio_get sys_ioprio_get 291 i386 inotify_init sys_inotify_init
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