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authorHeiko Carstens <heiko.carstens@de.ibm.com>2014-03-04 10:53:50 +0100
committerHeiko Carstens <heiko.carstens@de.ibm.com>2014-03-06 16:30:43 +0100
commit625b1d7e812d55df8d42253a134002c006de7468 (patch)
tree12a632957dac90ba9fe4da7c854a3c967b84d961 /fs/exec.c
parent875ec3da4c50571906dcd23952f1dfcdd92ae3f1 (diff)
downloadlinux-625b1d7e812d55df8d42253a134002c006de7468.tar.gz
fs/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>
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 3d78fccdd72..4f59402fdda 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1619,9 +1619,9 @@ SYSCALL_DEFINE3(execve,
return do_execve(getname(filename), argv, envp);
}
#ifdef CONFIG_COMPAT
-asmlinkage long compat_sys_execve(const char __user * filename,
- const compat_uptr_t __user * argv,
- const compat_uptr_t __user * envp)
+COMPAT_SYSCALL_DEFINE3(execve, const char __user *, filename,
+ const compat_uptr_t __user *, argv,
+ const compat_uptr_t __user *, envp)
{
return compat_do_execve(getname(filename), argv, envp);
}