fs/adfs: use %pV for error messages
Rather than using vsnprintf() with a temporary buffer on the stack, use
%pV to print error messages.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index c560768..315657a 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -24,16 +24,18 @@
void __adfs_error(struct super_block *sb, const char *function, const char *fmt, ...)
{
- char error_buf[128];
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
- vsnprintf(error_buf, sizeof(error_buf), fmt, args);
- va_end(args);
+ vaf.fmt = fmt;
+ vaf.va = &args;
- printk(KERN_CRIT "ADFS-fs error (device %s)%s%s: %s\n",
+ printk(KERN_CRIT "ADFS-fs error (device %s)%s%s: %pV\n",
sb->s_id, function ? ": " : "",
- function ? function : "", error_buf);
+ function ? function : "", &vaf);
+
+ va_end(args);
}
static int adfs_checkdiscrecord(struct adfs_discrecord *dr)