Commit be71716e authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC64]: Adjust kernel PC validation test in fault handler. 



Because of the new futex validation init handler, we have
to accept faults in init section text as well as the normal
kernel text.

Thanks to Tom Callaway for the bug report.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 622eaec6

arch/sparc64/mm/fault.c

+1 −1
Original line number Diff line number Diff line
@@ -286,7 +286,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) 
		unsigned long tpc = regs->tpc;



		/* Sanity check the PC. */

		if ((tpc >= KERNBASE && tpc < (unsigned long) _etext) ||

		if ((tpc >= KERNBASE && tpc < (unsigned long) __init_end) ||

		    (tpc >= MODULES_VADDR && tpc < MODULES_END)) {

			/* Valid, no problems... */

		} else {

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