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authorHeiko Carstens <heiko.carstens@de.ibm.com>2014-03-04 20:18:23 +0400
committerHeiko Carstens <heiko.carstens@de.ibm.com>2014-03-06 19:30:47 +0400
commit2f2728f6de9837abe4b354443a45be578fbbf942 (patch)
tree6305f0c201998040ee05d21fc178849c65e430e7 /include/linux/compat.h
parentca2c405ab90591dcb1bc3765467cbdf2b99a0f6a (diff)
downloadlinux-2f2728f6de9837abe4b354443a45be578fbbf942.tar.xz
mm/compat: convert to COMPAT_SYSCALL_DEFINE with changing parameter types
In order to allow the COMPAT_SYSCALL_DEFINE macro generate code that performs proper zero and sign extension convert all 64 bit parameters to their corresponding 32 bit compat counterparts. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'include/linux/compat.h')
-rw-r--r--include/linux/compat.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h
index ef4834c5bcab..7c765624b7ef 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -469,7 +469,7 @@ asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
asmlinkage long compat_sys_timerfd_gettime(int ufd,
struct compat_itimerspec __user *otmr);
-asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page,
+asmlinkage long compat_sys_move_pages(pid_t pid, compat_ulong_t nr_pages,
__u32 __user *pages,
const int __user *nodes,
int __user *status,
@@ -674,12 +674,12 @@ extern void __user *compat_alloc_user_space(unsigned long len);
asmlinkage ssize_t compat_sys_process_vm_readv(compat_pid_t pid,
const struct compat_iovec __user *lvec,
- unsigned long liovcnt, const struct compat_iovec __user *rvec,
- unsigned long riovcnt, unsigned long flags);
+ compat_ulong_t liovcnt, const struct compat_iovec __user *rvec,
+ compat_ulong_t riovcnt, compat_ulong_t flags);
asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
const struct compat_iovec __user *lvec,
- unsigned long liovcnt, const struct compat_iovec __user *rvec,
- unsigned long riovcnt, unsigned long flags);
+ compat_ulong_t liovcnt, const struct compat_iovec __user *rvec,
+ compat_ulong_t riovcnt, compat_ulong_t flags);
asmlinkage long compat_sys_sendfile(int out_fd, int in_fd,
compat_off_t __user *offset, compat_size_t count);