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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-24 20:00:48 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-03-04 05:00:33 +0100 |
| commit | 07b053457b5faea05630c119baffa7c61c515fe4 (patch) | |
| tree | b281b4da5cc45ee45f5136123d1fd2eaacbfe3c5 /arch/x86/ia32 | |
| parent | get rid of compat_sys_semctl() and friends in case of ARCH_WANT_OLD_COMPAT_IPC (diff) | |
| download | linux-07b053457b5faea05630c119baffa7c61c515fe4.tar.xz linux-07b053457b5faea05630c119baffa7c61c515fe4.zip | |
x86: sys32_kill and sys32_mprotect are pointless
their argument types are identical to those of sys_kill and sys_mprotect
resp., so we are not doing any kind of argument validation, etc. in those -
they turn into unconditional branches to corresponding syscalls.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/ia32')
| -rw-r--r-- | arch/x86/ia32/sys_ia32.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index c0df976b0b71..4e4907c67d92 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -166,12 +166,6 @@ asmlinkage long sys32_mmap(struct mmap_arg_struct32 __user *arg) a.offset>>PAGE_SHIFT); } -asmlinkage long sys32_mprotect(unsigned long start, size_t len, - unsigned long prot) -{ - return sys_mprotect(start, len, prot); -} - asmlinkage long sys32_waitpid(compat_pid_t pid, unsigned int __user *stat_addr, int options) { @@ -198,11 +192,6 @@ asmlinkage long sys32_pwrite(unsigned int fd, const char __user *ubuf, * Some system calls that need sign extended arguments. This could be * done by a generic wrapper. */ -long sys32_kill(int pid, int sig) -{ - return sys_kill(pid, sig); -} - long sys32_fadvise64_64(int fd, __u32 offset_low, __u32 offset_high, __u32 len_low, __u32 len_high, int advice) { |