[compiler-rt] [compiler-rt][nsan] Fix strsep interceptor (PR #106307)

[Alexander Shaposhnikov via llvm-commits]

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@@ -93,8 +93,10 @@ INTERCEPTOR(char *, strfry, char *s) {
 }
 
 INTERCEPTOR(char *, strsep, char **Stringp, const char *delim) {
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alexander-shaposhnikov wrote:

they modify memory, so by intercepting them nsan modifies the shadow memory accordingly.
It rarely matters in practice though (based on what i've seen so far), though one can come up with a contrived / artificial example.

https://github.com/llvm/llvm-project/pull/106307