patch-2.4.26 linux-2.4.26/arch/ia64/kernel/signal.c

• Lines: 13
• Date: 2004-04-14 06:05:26.000000000 -0700
• Orig file: linux-2.4.25/arch/ia64/kernel/signal.c
• Orig date: 2003-11-28 10:26:19.000000000 -0800

diff -urN linux-2.4.25/arch/ia64/kernel/signal.c linux-2.4.26/arch/ia64/kernel/signal.c
@@ -349,12 +349,6 @@
 		__copy_to_user(&sc->sc_fr[32], current->thread.fph, 96*16);
 	}
 
-	/*
-	 * Note: sw->ar_unat is UNDEFINED unless the process is being
-	 * PTRACED.  However, this is OK because the NaT bits of the
-	 * preserved registers (r4-r7) are never being looked at by
-	 * the signal handler (registers r4-r7 are used instead).
-	 */
 	nat = ia64_get_scratch_nat_bits(&scr->pt, scr->scratch_unat);
 
 	err  = __put_user(flags, &sc->sc_flags);