Skip to main content

Browse the archive

https://github.com/torvalds/linux
23 October 2021, 00:29:24 UTC
Revision b1286ed7158e9b62787508066283ab0b8850b518 authored by Linus Torvalds on 30 November 2018, 20:13:15 UTC, committed by Linus Torvalds on 30 November 2018, 20:13:15 UTC 
test_hexdump: use memcpy instead of strncpy
 
New versions of gcc reasonably warn about the odd pattern of

	strncpy(p, q, strlen(q));

which really doesn't make sense: the strncpy() ends up being just a slow
and odd way to write memcpy() in this case.

Apparently there was a patch for this floating around earlier, but it
got lost.

Acked-again-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 1ec6357
History
Tip revision: b1286ed7158e9b62787508066283ab0b8850b518 authored by Linus Torvalds on 30 November 2018, 20:13:15 UTC
test_hexdump: use memcpy instead of strncpy
Tip revision: b1286ed
File Mode Size
bpftool
.gitignore -rw-r--r-- 63 bytes
Makefile -rw-r--r-- 2.7 KB
Makefile.helpers -rw-r--r-- 1.5 KB
bpf_asm.c -rw-r--r-- 1.2 KB
bpf_dbg.c -rw-r--r-- 28.2 KB
bpf_exp.l -rw-r--r-- 4.0 KB
bpf_exp.y -rw-r--r-- 15.5 KB
bpf_jit_disasm.c -rw-r--r-- 6.4 KB
back to top