Commit 875ec3da4c50571906dcd23952f1dfcdd92ae3f1
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c93e0f6c89
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security/compat: convert to COMPAT_SYSCALL_DEFINE
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@de.ibm.com>
Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff
security/keys/compat.c
| ... | ... | @@ -65,8 +65,8 @@ |
| 65 | 65 | * taking a 32-bit syscall are zero. If you can, you should call sys_keyctl() |
| 66 | 66 | * directly. |
| 67 | 67 | */ |
| 68 | -asmlinkage long compat_sys_keyctl(u32 option, | |
| 69 | - u32 arg2, u32 arg3, u32 arg4, u32 arg5) | |
| 68 | +COMPAT_SYSCALL_DEFINE5(keyctl, u32, option, | |
| 69 | + u32, arg2, u32, arg3, u32, arg4, u32, arg5) | |
| 70 | 70 | { |
| 71 | 71 | switch (option) { |
| 72 | 72 | case KEYCTL_GET_KEYRING_ID: |