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sparc: kill ancient comment in sparc_sigaction()

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

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-04-22 17:28:06 -04:00
parent 79afd8efdb
commit 899dfaa7e7
1 changed files with 0 additions and 5 deletions
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5
arch/sparc/kernel/sys_sparc_32.c
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@ -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) ||