[PATCH v3 07/11] wireless: hostap: proc: print properly escaped SSID

[Andy Shevchenko]

Instead of substituting non-printable characters by '_' let's print SSID
properly escaped by using recently added %*pE specifier.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/net/wireless/hostap/hostap_proc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c
index 4e5c0f8..16a06b6 100644
--- a/drivers/net/wireless/hostap/hostap_proc.c
+++ b/drivers/net/wireless/hostap/hostap_proc.c
@@ -181,9 +181,7 @@ static int prism2_bss_list_proc_show(struct seq_file *m, void *v)
 		   bss->bssid, bss->last_update,
 		   bss->count, bss->capab_info);
 
-	for (i = 0; i < bss->ssid_len; i++)
-		seq_putc(m,bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
-			   bss->ssid[i] : '_');
+	seq_printf(m, "%*pE", bss->ssid_len, bss->ssid);
 
 	seq_putc(m, '\t');
 	for (i = 0; i < bss->ssid_len; i++)
-- 
2.1.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/