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| author | Arnd Bergmann <arnd@arndb.de> | 2022-02-14 20:22:10 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-02-25 09:36:05 +0100 |
| commit | 23fc539e81295b14b50c6ccc5baeb4f3d59d822d (patch) | |
| tree | c4efbc0e265a797a6284fa49a66c19b16b6c5005 /arch/sparc | |
| parent | 52fe8d125c9afecc6fff6afd9950a388488df2ce (diff) | |
| download | linux-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.c | 2 |
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; |