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| author | Christoph Hellwig <hch@lst.de> | 2020-06-09 07:34:17 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-09 19:39:15 +0300 |
| commit | c4cb164426aebd635baa53685b0ebf1a127e9803 (patch) | |
| tree | bec4ea8f9f94a2fdf67880b1e950abe55bf2cbb2 /kernel | |
| parent | bd88bb5d4007949be7154deae7cef7173c751a95 (diff) | |
| download | linux-c4cb164426aebd635baa53685b0ebf1a127e9803.tar.xz | |
maccess: rename strncpy_from_unsafe_strict to strncpy_from_kernel_nofault
This matches the naming of strncpy_from_user_nofault, 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/20200521152301.2587579-8-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/bpf_trace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index 334db5a299a0..879ee676bf5a 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -240,7 +240,7 @@ bpf_probe_read_kernel_str_common(void *dst, u32 size, const void *unsafe_ptr, * is returned that can be used for bpf_perf_event_output() et al. */ ret = compat ? strncpy_from_unsafe(dst, unsafe_ptr, size) : - strncpy_from_unsafe_strict(dst, unsafe_ptr, size); + strncpy_from_kernel_nofault(dst, unsafe_ptr, size); if (unlikely(ret < 0)) out: memset(dst, 0, size); @@ -415,7 +415,7 @@ fmt_str: break; #endif case 'k': - strncpy_from_unsafe_strict(buf, unsafe_ptr, + strncpy_from_kernel_nofault(buf, unsafe_ptr, sizeof(buf)); break; case 'u': |