linux-kernel - [PATCH] ipmi: Remove uses of return value of seq

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-next>] [day] [month] [year] [list]

Message-ID: <1424200256.25416.3.camel@perches.com>
Date:	Tue, 17 Feb 2015 11:10:56 -0800
From:	Joe Perches <joe@...ches.com>
To:	Corey Minyard <minyard@....org>
Cc:	openipmi-developer@...ts.sourceforge.net,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] ipmi: Remove uses of return value of seq_printf

The seq_printf like functions will soon be changed to return void.

Convert these uses to check seq_has_overflowed instead.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/char/ipmi/ipmi_msghandler.c | 12 ++++++++----
 drivers/char/ipmi/ipmi_si_intf.c    | 26 +++++++++++++++-----------
 drivers/char/ipmi/ipmi_ssif.c       |  4 +++-
 3 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index bf95efc..fa0b941 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -1997,7 +1997,9 @@ static int smi_ipmb_proc_show(struct seq_file *m, void *v)
 	seq_printf(m, "%x", intf->channels[0].address);
 	for (i = 1; i < IPMI_MAX_CHANNELS; i++)
 		seq_printf(m, " %x", intf->channels[i].address);
-	return seq_putc(m, '\n');
+	seq_putc(m, '\n');
+
+	return seq_has_overflowed(m);
 }
 
 static int smi_ipmb_proc_open(struct inode *inode, struct file *file)
@@ -2016,9 +2018,11 @@ static int smi_version_proc_show(struct seq_file *m, void *v)
 {
 	ipmi_smi_t intf = m->private;
 
-	return seq_printf(m, "%u.%u\n",
-		       ipmi_version_major(&intf->bmc->id),
-		       ipmi_version_minor(&intf->bmc->id));
+	seq_printf(m, "%u.%u\n",
+		   ipmi_version_major(&intf->bmc->id),
+		   ipmi_version_minor(&intf->bmc->id));
+
+	return seq_has_overflowed(m);
 }
 
 static int smi_version_proc_open(struct inode *inode, struct file *file)
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index fd6110f..321ecb2 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2979,7 +2979,9 @@ static int smi_type_proc_show(struct seq_file *m, void *v)
 {
 	struct smi_info *smi = m->private;
 
-	return seq_printf(m, "%s\n", si_to_str[smi->si_type]);
+	seq_printf(m, "%s\n", si_to_str[smi->si_type]);
+
+	return seq_has_overflowed(m);
 }
 
 static int smi_type_proc_open(struct inode *inode, struct file *file)
@@ -3041,16 +3043,18 @@ static int smi_params_proc_show(struct seq_file *m, void *v)
 {
 	struct smi_info *smi = m->private;
 
-	return seq_printf(m,
-		       "%s,%s,0x%lx,rsp=%d,rsi=%d,rsh=%d,irq=%d,ipmb=%d\n",
-		       si_to_str[smi->si_type],
-		       addr_space_to_str[smi->io.addr_type],
-		       smi->io.addr_data,
-		       smi->io.regspacing,
-		       smi->io.regsize,
-		       smi->io.regshift,
-		       smi->irq,
-		       smi->slave_addr);
+	seq_printf(m,
+		   "%s,%s,0x%lx,rsp=%d,rsi=%d,rsh=%d,irq=%d,ipmb=%d\n",
+		   si_to_str[smi->si_type],
+		   addr_space_to_str[smi->io.addr_type],
+		   smi->io.addr_data,
+		   smi->io.regspacing,
+		   smi->io.regsize,
+		   smi->io.regshift,
+		   smi->irq,
+		   smi->slave_addr);
+
+	return seq_has_overflowed(m);
 }
 
 static int smi_params_proc_open(struct inode *inode, struct file *file)
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 74128e6..f6e378d 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -1196,7 +1196,9 @@ static int ssif_detect(struct i2c_client *client, struct i2c_board_info *info)
 
 static int smi_type_proc_show(struct seq_file *m, void *v)
 {
-	return seq_puts(m, "ssif\n");
+	seq_puts(m, "ssif\n");
+
+	return seq_has_overflowed(m);
 }
 
 static int smi_type_proc_open(struct inode *inode, struct file *file)


--
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/