diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-06-08 21:34:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-09 09:39:15 -0700 |
| commit | 02dddb160ec1dccb51e75f3113654a090bc3963a (patch) | |
| tree | 2ea80889a6ac1af4d7fcf50d11f15a661112d674 /mm/maccess.c | |
| parent | c4cb164426aebd635baa53685b0ebf1a127e9803 (diff) | |
maccess: rename strnlen_unsafe_user to strnlen_user_nofault
This matches the naming of strnlen_user, and also makes it more clear
what the function is supposed to do.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20200521152301.2587579-9-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/maccess.c')
| -rw-r--r-- | mm/maccess.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/maccess.c b/mm/maccess.c index 50b27fbe5cf8..88ab30c054a9 100644 --- a/mm/maccess.c +++ b/mm/maccess.c @@ -260,7 +260,7 @@ long strncpy_from_user_nofault(char *dst, const void __user *unsafe_addr, } /** - * strnlen_unsafe_user: - Get the size of a user string INCLUDING final NUL. + * strnlen_user_nofault: - Get the size of a user string INCLUDING final NUL. * @unsafe_addr: The string to measure. * @count: Maximum count (including NUL) * @@ -275,7 +275,7 @@ long strncpy_from_user_nofault(char *dst, const void __user *unsafe_addr, * Unlike strnlen_user, this can be used from IRQ handler etc. because * it disables pagefaults. */ -long strnlen_unsafe_user(const void __user *unsafe_addr, long count) +long strnlen_user_nofault(const void __user *unsafe_addr, long count) { mm_segment_t old_fs = get_fs(); int ret; |