linux-kernel - [PATCH 16/20] h8300: Do not call try_to_freeze() in do

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 26 May 2012 00:04:32 +0200
From:	Richard Weinberger <richard@....at>
To:	linux-kernel@...r.kernel.org
Cc:	linux-arch@...r.kernel.org, Richard Weinberger <richard@....at>,
	Yoshinori Sato <ysato@...rs.sourceforge.jp>
Subject: [PATCH 16/20] h8300: Do not call try_to_freeze() in do_signal()

get_signal_to_deliver() already calls try_to_freeze(), there is no
need to call it directly.

Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Signed-off-by: Richard Weinberger <richard@....at>
---
 arch/h8300/kernel/signal.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c
index b3e03a7..35036e5 100644
--- a/arch/h8300/kernel/signal.c
+++ b/arch/h8300/kernel/signal.c
@@ -38,7 +38,6 @@
 #include <linux/personality.h>
 #include <linux/tty.h>
 #include <linux/binfmts.h>
-#include <linux/freezer.h>
 #include <linux/tracehook.h>
 #include <linux/irqflags.h>
 
@@ -469,9 +468,6 @@ statis void do_signal(struct pt_regs *regs)
 	if ((regs->ccr & 0x10))
 		return;
 
-	if (try_to_freeze())
-		goto no_signal;
-
 	current->thread.esp0 = (unsigned long) regs;
 
 	if (test_thread_flag(TIF_RESTORE_SIGMASK))
@@ -485,7 +481,7 @@ statis void do_signal(struct pt_regs *regs)
 		handle_signal(signr, &info, &ka, oldset, regs);
 		return;
 	}
- no_signal:
+
 	/* Did we come from a system call? */
 	if (regs->orig_er0 >= 0) {
 		/* Restart the system call - no handlers present */
-- 
1.7.7.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/