Convert all compat system call functions where all parameter types
have a size of four or less than four bytes, or are pointer types
to COMPAT_SYSCALL_DEFINE.
The implicit casts within COMPAT_SYSCALL_DEFINE will perform proper
zero and sign extension to 64 bit of all parameters if needed.
Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
---
security/keys/compat.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/security/keys/compat.c b/security/keys/compat.c
index bbd32c729dbb..347896548ad3 100644
--- a/security/keys/compat.c
+++ b/security/keys/compat.c
@@ -65,8 +65,8 @@ no_payload:
* taking a 32-bit syscall are zero. If you can, you should call sys_keyctl()
* directly.
*/
-asmlinkage long compat_sys_keyctl(u32 option,
- u32 arg2, u32 arg3, u32 arg4, u32 arg5)
+COMPAT_SYSCALL_DEFINE5(keyctl, u32, option,
+ u32, arg2, u32, arg3, u32, arg4, u32, arg5)
{
switch (option) {
case KEYCTL_GET_KEYRING_ID:
--
1.8.4.5
--
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