fs/affs/amigaffs.c: use va_format instead of buffer/vnsprintf
-Remove ErrorBuffer and use %pV
-Add __printf to enable argument mistmatch warnings
Original patch by Joe Perches.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c
index 937ce87..c852f2f 100644
--- a/fs/affs/amigaffs.c
+++ b/fs/affs/amigaffs.c
@@ -10,8 +10,6 @@
#include "affs.h"
-static char ErrorBuffer[256];
-
/*
* Functions for accessing Amiga-FFS structures.
*/
@@ -444,30 +442,30 @@
void
affs_error(struct super_block *sb, const char *function, const char *fmt, ...)
{
- va_list args;
+ struct va_format vaf;
+ va_list args;
- va_start(args,fmt);
- vsnprintf(ErrorBuffer,sizeof(ErrorBuffer),fmt,args);
- va_end(args);
-
- pr_crit("error (device %s): %s(): %s\n", sb->s_id,
- function,ErrorBuffer);
+ va_start(args, fmt);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+ pr_crit("error (device %s): %s(): %pV\n", sb->s_id, function, &vaf);
if (!(sb->s_flags & MS_RDONLY))
pr_warn("Remounting filesystem read-only\n");
sb->s_flags |= MS_RDONLY;
+ va_end(args);
}
void
affs_warning(struct super_block *sb, const char *function, const char *fmt, ...)
{
- va_list args;
+ struct va_format vaf;
+ va_list args;
- va_start(args,fmt);
- vsnprintf(ErrorBuffer,sizeof(ErrorBuffer),fmt,args);
+ 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);
-
- pr_warn("(device %s): %s(): %s\n", sb->s_id,
- function,ErrorBuffer);
}
bool