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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-07 07:07:44 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-07 07:07:44 +0200 |
| commit | dc502142b65b9e31eb90ab4344b3acadb2698317 (patch) | |
| tree | 59be531fcce876dbe0bbc1ddf5a84fc9b3ee8a27 /arch/blackfin | |
| parent | Merge branch 'work.probe_kernel_read' of git://git.kernel.org/pub/scm/linux/k... (diff) | |
| parent | s390 keyboard.c: don't open-code strndup_user() (diff) | |
| download | linux-dc502142b65b9e31eb90ab4344b3acadb2698317.tar.xz linux-dc502142b65b9e31eb90ab4344b3acadb2698317.zip | |
Merge branch 'uaccess.strlen' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull user access str* updates from Al Viro:
"uaccess str...() dead code removal"
* 'uaccess.strlen' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
s390 keyboard.c: don't open-code strndup_user()
mips: get rid of unused __strnlen_user()
get rid of unused __strncpy_from_user() instances
kill strlen_user()
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 */ |