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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-24 14:00:48 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-03-03 23:00:33 -0500 |
| commit | 07b053457b5faea05630c119baffa7c61c515fe4 (patch) | |
| tree | b281b4da5cc45ee45f5136123d1fd2eaacbfe3c5 /arch/x86/ia32 | |
| parent | 0e65a81b105a3f646793d46740ad90fa5c067986 (diff) | |
| download | op-kernel-dev-07b053457b5faea05630c119baffa7c61c515fe4.zip op-kernel-dev-07b053457b5faea05630c119baffa7c61c515fe4.tar.gz | |
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 c0df976..4e4907c 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) { |
