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authorArnd Bergmann <arnd@arndb.de>2022-02-14 20:22:10 +0100
committerArnd Bergmann <arnd@arndb.de>2022-02-25 09:36:05 +0100
commit23fc539e81295b14b50c6ccc5baeb4f3d59d822d (patch)
treec4efbc0e265a797a6284fa49a66c19b16b6c5005 /arch/sparc
parent52fe8d125c9afecc6fff6afd9950a388488df2ce (diff)
downloadlinux-23fc539e81295b14b50c6ccc5baeb4f3d59d822d.tar.bz2
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/sparc')
-rw-r--r--arch/sparc/kernel/signal_32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index ffab16369bea..74f80443b195 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -65,7 +65,7 @@ struct rt_signal_frame {
*/
static inline bool invalid_frame_pointer(void __user *fp, int fplen)
{
- if ((((unsigned long) fp) & 15) || !__access_ok((unsigned long)fp, fplen))
+ if ((((unsigned long) fp) & 15) || !access_ok(fp, fplen))
return true;
return false;