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079a028d63
strncpy() has been a persistent source of bugs due to its ambiguous intended usage and frequently counter-intuitive semantics: it may not NUL-terminate the destination, and it unconditionally zero-pads to the full length, which isn't always needed. All former callers have been migrated[1] to: - strscpy() for NUL-terminated destinations - strscpy_pad() for NUL-terminated destinations needing zero-padding - strtomem_pad() for non-NUL-terminated fixed-width fields - memcpy_and_pad() for bounded copies with explicit padding - memcpy() for known-length copies Remove the generic implementation, its declaration, the FORTIFY_SOURCE wrapper, and associated tests. Link: https://github.com/KSPP/linux/issues/90 [1] Signed-off-by: Kees Cook <kees@kernel.org> |
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| .. | ||
| bugs.c | ||
| cfi.c | ||
| core.c | ||
| fortify.c | ||
| heap.c | ||
| kstack_erase.c | ||
| lkdtm.h | ||
| Makefile | ||
| perms.c | ||
| powerpc.c | ||
| refcount.c | ||
| rodata.c | ||
| usercopy.c | ||