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Commit 899dfaa7 authored by Al Viro's avatar Al Viro
Browse files

sparc: kill ancient comment in sparc_sigaction() 



It used to be true, until 2.1.78 (14 years ago) when we switched to
do_sigaction()...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 79afd8ef

arch/sparc/kernel/sys_sparc_32.c

+0 −5
Original line number Diff line number Diff line
@@ -195,11 +195,6 @@ sparc_sigaction (int sig, const struct old_sigaction __user *act, 
	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);



	if (!ret && oact) {

		/* In the clone() case we could copy half consistent

		 * state to the user, however this could sleep and

		 * deadlock us if we held the signal lock on SMP.  So for

		 * now I take the easy way out and do no locking.

		 */

		if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||

		    __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||

		    __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) ||