diff options
| -rw-r--r-- | fs/seq_file.c | 18 | ||||
| -rw-r--r-- | include/linux/seq_file.h | 1 |
2 files changed, 15 insertions, 4 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c index 0cbd0494b79e..14cf9de1dbe1 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -385,15 +385,12 @@ int seq_escape(struct seq_file *m, const char *s, const char *esc) } EXPORT_SYMBOL(seq_escape); -int seq_printf(struct seq_file *m, const char *f, ...) +int seq_vprintf(struct seq_file *m, const char *f, va_list args) { - va_list args; int len; if (m->count < m->size) { - va_start(args, f); len = vsnprintf(m->buf + m->count, m->size - m->count, f, args); - va_end(args); if (m->count + len < m->size) { m->count += len; return 0; @@ -402,6 +399,19 @@ int seq_printf(struct seq_file *m, const char *f, ...) seq_set_overflow(m); return -1; } +EXPORT_SYMBOL(seq_vprintf); + +int seq_printf(struct seq_file *m, const char *f, ...) +{ + int ret; + va_list args; + + va_start(args, f); + ret = seq_vprintf(m, f, args); + va_end(args); + + return ret; +} EXPORT_SYMBOL(seq_printf); /** diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index fc61854f6224..83c44eefe698 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -86,6 +86,7 @@ int seq_puts(struct seq_file *m, const char *s); int seq_write(struct seq_file *seq, const void *data, size_t len); __printf(2, 3) int seq_printf(struct seq_file *, const char *, ...); +__printf(2, 0) int seq_vprintf(struct seq_file *, const char *, va_list args); int seq_path(struct seq_file *, const struct path *, const char *); int seq_dentry(struct seq_file *, struct dentry *, const char *); |