The attributes variables extracted from syscalls in the helper are both defined with the __user specifier although only the actual pointer to user data should be marked.
Remove the __user specifier from attr. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected] Fixes: b133207deb72 ("rv: Add nomiss deadline monitor") Signed-off-by: Gabriele Monaco <[email protected]> --- kernel/trace/rv/monitors/deadline/deadline.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/trace/rv/monitors/deadline/deadline.h b/kernel/trace/rv/monitors/deadline/deadline.h index 0bbfd2543329..78fca873d61e 100644 --- a/kernel/trace/rv/monitors/deadline/deadline.h +++ b/kernel/trace/rv/monitors/deadline/deadline.h @@ -95,7 +95,8 @@ static inline u8 get_server_type(struct task_struct *tsk) static inline int extract_params(struct pt_regs *regs, long id, pid_t *pid_out) { size_t size = offsetofend(struct sched_attr, sched_flags); - struct sched_attr __user *uattr, attr; + struct sched_attr __user *uattr; + struct sched_attr attr; int new_policy = -1, ret; unsigned long args[6]; -- 2.54.0
