On 28 Jun 2016 at 22:50, Rasmus Villemoes wrote: > > +extern const char *kstrdup_const(const char *s, gfp_t gfp) __nocapture(1); > > OK, so this one is pretty dangerous, and probably wrong. If one does > > foo->bar = kstrdup_const(a-macro-that-might-be-a-string-literal) > > in an .init function, foo->bar will very likely become dangling. doesn't kstrdup_const omit the copy only for arguments that are stored in .rodata (which doesn't include .init.rodata* and other init sections)? cheers, PaX Team -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
