Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> writes:
However, in the PTRACE_PEEKUSR case, the limit is 49, not 48, so it allows to access the first 4 bytes of fpstate[], too. Is this intentional
Yes, I think it is. It allows to check whether the state is NULL or not, thus whether the fpu registers are actually valid. Andreas. -- Andreas Schwab, schwab@xxxxxxxxxxxxxx GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
