[PATCH linux-next] kernel/exit: fix mismatch in function argument types
Fix following warning: kernel/exit.c:1634:6: error: symbol 'kernel_wait4' redeclared with different type (originally declared at ./include/linux/sched/task.h:78) - incompatible argument 2 (different address spaces) Signed-off-by: zhong jiang --- include/linux/sched/task.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 5be31eb..108ede9 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -75,7 +75,7 @@ static inline void exit_thread(struct task_struct *tsk) extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); struct task_struct *fork_idle(int); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); -extern long kernel_wait4(pid_t, int *, int, struct rusage *); +extern long kernel_wait4(pid_t, int __user *, int, struct rusage *); extern void free_task(struct task_struct *tsk); -- 1.7.12.4
[PATCH linux-next] kernel/exit: fix mismatch in function argument types
Fix following warning: kernel/exit.c:1634:6: error: symbol 'kernel_wait4' redeclared with different type (originally declared at ./include/linux/sched/task.h:78) - incompatible argument 2 (different address spaces) Signed-off-by: zhong jiang --- include/linux/sched/task.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 5be31eb..108ede9 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -75,7 +75,7 @@ static inline void exit_thread(struct task_struct *tsk) extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); struct task_struct *fork_idle(int); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); -extern long kernel_wait4(pid_t, int *, int, struct rusage *); +extern long kernel_wait4(pid_t, int __user *, int, struct rusage *); extern void free_task(struct task_struct *tsk); -- 1.7.12.4
