Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 20f06ed9 authored by David Howells's avatar David Howells Committed by Ralf Baechle
Browse files

KEYS: 64-bit MIPS needs to use compat_sys_keyctl for 32-bit userspace 



MIPS64 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: default avatarStephan Mueller <smueller@chronox.de>
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
cc: stable@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-security-module@vger.kernel.org
Cc: keyrings@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13832/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 5573f6ad

arch/mips/kernel/scall64-n32.S

+1 −1
Original line number Diff line number Diff line
@@ -348,7 +348,7 @@ EXPORT(sysn32_call_table) 
	PTR	sys_ni_syscall			/* available, was setaltroot */

	PTR	sys_add_key

	PTR	sys_request_key

	PTR	sys_keyctl			/* 6245 */

	PTR	compat_sys_keyctl		/* 6245 */

	PTR	sys_set_thread_area

	PTR	sys_inotify_init

	PTR	sys_inotify_add_watch

arch/mips/kernel/scall64-o32.S

+1 −1
Original line number Diff line number Diff line
@@ -504,7 +504,7 @@ EXPORT(sys32_call_table) 
	PTR	sys_ni_syscall			/* available, was setaltroot */

	PTR	sys_add_key			/* 4280 */

	PTR	sys_request_key

	PTR	sys_keyctl

	PTR	compat_sys_keyctl

	PTR	sys_set_thread_area

	PTR	sys_inotify_init

	PTR	sys_inotify_add_watch		/* 4285 */