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| author | David Howells <dhowells@redhat.com> | 2016-07-27 11:43:37 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-16 09:34:58 +0200 |
| commit | cd1a4c6dd65dd5fa47c953cc035adc214fa9ce23 (patch) | |
| tree | b11ecadc66cbc8b594e5027a7c7d3f89159f6572 | |
| parent | 65413c151b68bae1ffa261b215c23441eefcfb10 (diff) | |
| download | linux-stable-cd1a4c6dd65dd5fa47c953cc035adc214fa9ce23.tar.gz linux-stable-cd1a4c6dd65dd5fa47c953cc035adc214fa9ce23.tar.bz2 linux-stable-cd1a4c6dd65dd5fa47c953cc035adc214fa9ce23.zip | |
KEYS: 64-bit MIPS needs to use compat_sys_keyctl for 32-bit userspace
commit 20f06ed9f61a185c6dabd662c310bed6189470df upstream.
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: Stephan Mueller <smueller@chronox.de>
Signed-off-by: David Howells <dhowells@redhat.com>
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: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/mips/kernel/scall64-n32.S | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-o32.S | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 9c0b387d6427..51d3988933f8 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -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 diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index f4f28b1580de..6efa7136748f 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -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 */ |