diff options
Diffstat (limited to 'fs/reiserfs/prints.c')
| -rw-r--r-- | fs/reiserfs/prints.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/reiserfs/prints.c b/fs/reiserfs/prints.c index b87b23717c2..de71372f0df 100644 --- a/fs/reiserfs/prints.c +++ b/fs/reiserfs/prints.c @@ -184,7 +184,7 @@ static char *is_there_reiserfs_struct(char *fmt, int *what) printk ("bad key %lu %lu %lu %lu", key->k_dir_id, key->k_objectid, key->k_offset, key->k_uniqueness); */ - +static DEFINE_SPINLOCK(error_lock); static void prepare_error_buf(const char *fmt, va_list args) { char *fmt1 = fmt_buf; @@ -192,6 +192,8 @@ static void prepare_error_buf(const char *fmt, va_list args) char *p = error_buf; int what; + spin_lock(&error_lock); + strcpy(fmt1, fmt); while ((k = is_there_reiserfs_struct(fmt1, &what)) != NULL) { @@ -237,6 +239,7 @@ static void prepare_error_buf(const char *fmt, va_list args) fmt1 = k + 2; } vsprintf(p, fmt1, args); + spin_unlock(&error_lock); } |