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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-04-07 17:20:01 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-05-15 23:40:22 -0400 |
| commit | 82985258390e85289940d3663344197344e071f2 (patch) | |
| tree | 9209037b20e4c5117b87a03e0add1c305c4eb25f /arch/blackfin | |
| parent | 2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff) | |
| download | linux-82985258390e85289940d3663344197344e071f2.tar.gz linux-82985258390e85289940d3663344197344e071f2.tar.xz | |
kill strlen_user()
no callers, no consistent semantics, no sane way to use it...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/include/asm/uaccess.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h index f54a34f31cea..45da4bcb050e 100644 --- a/arch/blackfin/include/asm/uaccess.h +++ b/arch/blackfin/include/asm/uaccess.h @@ -194,13 +194,6 @@ static inline long __must_check strnlen_user(const char __user *src, long n) return strnlen((const char __force *)src, n) + 1; } -static inline long __must_check strlen_user(const char __user *src) -{ - if (!access_ok(VERIFY_READ, src, 1)) - return 0; - return strlen((const char __force *)src) + 1; -} - /* * Zero Userspace */ |