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| author | Justin Stitt <justinstitt@google.com> | 2023-08-16 21:39:24 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-08-18 11:48:42 +1000 |
| commit | f94a84a0914841d79a38df7cc75512d88b31a0dc (patch) | |
| tree | 9507c09d98e1f827c5e346358cbcb890733debdc /arch/powerpc/sysdev/fsl_pci.c | |
| parent | 9a32584bc108c8fe4d02fa33b16caf686e4a788a (diff) | |
powerpc/ps3: refactor strncpy usage
`strncpy` is deprecated for use on NUL-terminated destination strings [1].
`make_first_field()` should use similar implementation to `make_field()`
due to memcpy having more obvious behavior here. The end result yields
the same behavior as the previous `strncpy`-based implementation
including the NUL-padding.
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://github.com/KSPP/linux/issues/90
Signed-off-by: Justin Stitt <justinstitt@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230816-strncpy-arch-powerpc-platforms-ps3-repository-v1-1-88283b02fb09@google.com
Diffstat (limited to 'arch/powerpc/sysdev/fsl_pci.c')
0 files changed, 0 insertions, 0 deletions