fs/ufs/super.c: use va_format instead of buffer/vsnprintf
Remove error_buffer and use %pV
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index ca24557..206f7d6 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -286,13 +286,12 @@
static const struct super_operations ufs_super_ops;
-static char error_buf[1024];
-
void ufs_error (struct super_block * sb, const char * function,
const char * fmt, ...)
{
struct ufs_sb_private_info * uspi;
struct ufs_super_block_first * usb1;
+ struct va_format vaf;
va_list args;
uspi = UFS_SB(sb)->s_uspi;
@@ -304,20 +303,21 @@
ufs_mark_sb_dirty(sb);
sb->s_flags |= MS_RDONLY;
}
- va_start (args, fmt);
- vsnprintf (error_buf, sizeof(error_buf), fmt, args);
- va_end (args);
+ va_start(args, fmt);
+ vaf.fmt = fmt;
+ vaf.va = &args;
switch (UFS_SB(sb)->s_mount_opt & UFS_MOUNT_ONERROR) {
case UFS_MOUNT_ONERROR_PANIC:
- panic("panic (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
+ panic("panic (device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
case UFS_MOUNT_ONERROR_LOCK:
case UFS_MOUNT_ONERROR_UMOUNT:
case UFS_MOUNT_ONERROR_REPAIR:
- pr_crit("error (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
- }
+ pr_crit("error (device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
+ }
+ va_end(args);
}
void ufs_panic (struct super_block * sb, const char * function,
@@ -325,6 +325,7 @@
{
struct ufs_sb_private_info * uspi;
struct ufs_super_block_first * usb1;
+ struct va_format vaf;
va_list args;
uspi = UFS_SB(sb)->s_uspi;
@@ -335,24 +336,27 @@
ubh_mark_buffer_dirty(USPI_UBH(uspi));
ufs_mark_sb_dirty(sb);
}
- va_start (args, fmt);
- vsnprintf (error_buf, sizeof(error_buf), fmt, args);
- va_end (args);
+ va_start(args, fmt);
+ vaf.fmt = fmt;
+ vaf.va = &args;
sb->s_flags |= MS_RDONLY;
- pr_crit("panic (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
+ pr_crit("panic (device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
+ va_end(args);
}
void ufs_warning (struct super_block * sb, const char * function,
const char * fmt, ...)
{
+ struct va_format vaf;
va_list args;
- va_start (args, fmt);
- vsnprintf (error_buf, sizeof(error_buf), fmt, args);
- va_end (args);
- pr_warn("warning (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
+ va_start(args, fmt);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+ pr_warn("(device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
+ va_end(args);
}
enum {
