summaryrefslogtreecommitdiff
path: root/arch/blackfin
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2017-04-08 00:20:01 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2017-05-16 06:40:22 +0300
commit82985258390e85289940d3663344197344e071f2 (patch)
tree9209037b20e4c5117b87a03e0add1c305c4eb25f /arch/blackfin
parent2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff)
downloadlinux-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.h7
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
*/