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hpfs: hpfs_error: Remove static buffer, use vsprintf extension %pV instead 

Removing unnecessary static buffers is good.
Use the vsprintf %pV extension instead.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mikulas Patocka <mikulas@twibright.com>
Cc: stable@vger.kernel.org      # v2.6.36+
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2015-03-26 20:47:10 -07:00 committed by Linus Torvalds
parent ce657611ba
commit a28e4b2b18
1 changed files with 7 additions and 4 deletions
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11
fs/hpfs/super.c
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@ -52,17 +52,20 @@ static void unmark_dirty(struct super_block *s)
}
/* Filesystem error... */
static char err_buf[1024];
void hpfs_error(struct super_block *s, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
va_start(args, fmt);
vsnprintf(err_buf, sizeof(err_buf), fmt, args);
vaf.fmt = fmt;
vaf.va = &args;
pr_err("filesystem error: %pV", &vaf);
va_end(args);
pr_err("filesystem error: %s", err_buf);
if (!hpfs_sb(s)->sb_was_error) {
if (hpfs_sb(s)->sb_err == 2) {
pr_cont("; crashing the system because you wanted it\n");