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strlcpy() reads the entire source buffer first. This read may exceed the destination size limit. This is both inefficient and can lead to linear read overflows if a source string is not NUL-terminated [1]. In an effort to remove strlcpy() completely [2], replace strlcpy() here with strscpy(). Direct replacement is safe here since the return values from the helper macros are ignored by the callers. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy [2] https://github.com/KSPP/linux/issues/89 Signed-off-by: Azeem Shaikh <azeemshaikh38@gmail.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230613003326.3538391-1-azeemshaikh38@gmail.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org> |
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| .. | ||
| 6lowpan | ||
| core.c | ||
| core.h | ||
| header_ops.c | ||
| ieee802154.h | ||
| Kconfig | ||
| Makefile | ||
| netlink.c | ||
| nl802154.c | ||
| nl802154.h | ||
| nl_policy.c | ||
| nl-mac.c | ||
| nl-phy.c | ||
| rdev-ops.h | ||
| socket.c | ||
| sysfs.c | ||
| sysfs.h | ||
| trace.c | ||
| trace.h | ||