From: <zhe.he@windriver.com>
To: <pmladek@suse.com>, <sergey.senozhatsky@gmail.com>,
<rostedt@goodmis.org>, <linux-kernel@vger.kernel.org>,
<zhe.he@windriver.com>
Subject: [PATCH v5 2/4] printk: Correct wrong casting
Date: Sun, 30 Sep 2018 00:45:51 +0800 [thread overview]
Message-ID: <1538239553-81805-2-git-send-email-zhe.he@windriver.com> (raw)
In-Reply-To: <1538239553-81805-1-git-send-email-zhe.he@windriver.com>
From: He Zhe <zhe.he@windriver.com>
Correct wrong casting that might cut off the normal output.
Signed-off-by: He Zhe <zhe.he@windriver.com>
Cc: stable@vger.kernel.org
Cc: pmladek@suse.com
Cc: sergey.senozhatsky@gmail.com
Cc: rostedt@goodmis.org
---
kernel/printk/printk.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 06045ab..c9a0be3 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -2356,8 +2356,9 @@ void console_unlock(void)
printk_safe_enter_irqsave(flags);
raw_spin_lock(&logbuf_lock);
if (console_seq < log_first_seq) {
- len = sprintf(text, "** %u printk messages dropped **\n",
- (unsigned)(log_first_seq - console_seq));
+ len = sprintf(text,
+ "** %llu printk messages dropped **\n",
+ log_first_seq - console_seq);
/* messages are gone, move to first one */
console_seq = log_first_seq;
--
2.7.4
next prev parent reply other threads:[~2018-09-29 16:47 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-29 16:45 [PATCH v5 1/4] printk: Fix panic caused by passing log_buf_len to command line zhe.he
2018-09-29 16:45 ` zhe.he [this message]
2018-10-02 5:50 ` [PATCH v5 2/4] printk: Correct wrong casting Sergey Senozhatsky
2018-10-08 13:03 ` Petr Mladek
2018-09-29 16:45 ` [PATCH v5 3/4] printk: Add KBUILD_MODNAME and remove a redundant print prefix zhe.he
2018-10-02 5:52 ` Sergey Senozhatsky
2018-10-08 13:04 ` Petr Mladek
2018-09-29 16:45 ` [PATCH v5 4/4] printk: Give error on attempt to set log buffer length to over 4G zhe.he
2018-10-02 5:51 ` Sergey Senozhatsky
2018-10-08 13:59 ` Petr Mladek
2018-10-08 14:59 ` Sergey Senozhatsky
2018-10-09 13:05 ` Petr Mladek
2018-10-09 13:57 ` Sergey Senozhatsky
2018-10-10 8:09 ` Petr Mladek
2018-10-10 8:21 ` Sergey Senozhatsky
2018-10-08 16:30 ` He Zhe
2018-10-02 5:48 ` [PATCH v5 1/4] printk: Fix panic caused by passing log_buf_len to command line Sergey Senozhatsky
2018-10-08 13:01 ` Petr Mladek
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