[PATCH] D42061: Add new interceptors: strlcpy(3) and strlcat(3)

[Kamil Rytarowski via Phabricator via llvm-commits]

krytarowski added inline comments.


================
Comment at: lib/sanitizer_common/sanitizer_common_interceptors.inc:6615
+  SIZE_T res;
+  COMMON_INTERCEPTOR_ENTER(ctx, strlcpy, dst, src, size);
+  if (src) {
----------------
vitalybuka wrote:
> maybe just?
> INTERCEPTOR(SIZE_T, strlcpy, char *dst, char *src, SIZE_T size) {
>   WRAP(strncpy)(dst, src, size);
> }
> 
> 
But, these functions differ in behavior. strncpy(3) does not terminate a string always with a NUL-character.


Repository:
  rL LLVM

https://reviews.llvm.org/D42061