diff options
| author | Arnd Bergmann | 2022-02-14 20:22:10 +0100 |
|---|---|---|
| committer | Arnd Bergmann | 2022-02-25 09:36:05 +0100 |
| commit | 23fc539e81295b14b50c6ccc5baeb4f3d59d822d (patch) | |
| tree | c4efbc0e265a797a6284fa49a66c19b16b6c5005 /arch/arc/kernel | |
| parent | 52fe8d125c9afecc6fff6afd9950a388488df2ce (diff) | |
uaccess: fix type mismatch warnings from access_ok()
On some architectures, access_ok() does not do any argument type
checking, so replacing the definition with a generic one causes
a few warnings for harmless issues that were never caught before.
Fix the ones that I found either through my own test builds or
that were reported by the 0-day bot.
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arc/kernel')
| -rw-r--r-- | arch/arc/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index 8e90052f6f05..5f7f5aab361f 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -43,7 +43,7 @@ SYSCALL_DEFINE0(arc_gettls) return task_thread_info(current)->thr_ptr; } -SYSCALL_DEFINE3(arc_usr_cmpxchg, int *, uaddr, int, expected, int, new) +SYSCALL_DEFINE3(arc_usr_cmpxchg, int __user *, uaddr, int, expected, int, new) { struct pt_regs *regs = current_pt_regs(); u32 uval; |