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-rw-r--r--fs/seq_file.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 0cbd0494b79..14cf9de1dbe 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);
/**