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

Andy Shevchenko
2014-08-20T09:46:00Z

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@linux.intel.com>
---
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