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`strncpy` is deprecated for use on NUL-terminated destination strings [1]. We should prefer more robust and less ambiguous string interfaces. `dax_id->dev_name` is expected to be NUL-terminated and has been zero-allocated. A suitable replacement is `strscpy` [2] due to the fact that it guarantees NUL-termination on the destination buffer. Moreover, due to `dax_id` being zero-allocated the padding behavior of `strncpy` is not needed and a simple 1:1 replacement of strncpy -> strscpy should suffice. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Justin Stitt <justinstitt@google.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> |
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| .. | ||
| hmem | ||
| pmem | ||
| bus.c | ||
| bus.h | ||
| cxl.c | ||
| dax-private.h | ||
| device.c | ||
| Kconfig | ||
| kmem.c | ||
| Makefile | ||
| pmem.c | ||
| super.c | ||