From e5ead669a3de3cc822f19b7289932ffbf9664328 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 13 Oct 2014 15:55:24 -0700 Subject: [PATCH] wireless: hostap: proc: print properly escaped SSID Instead of substituting non-printable characters by '_' let's print SSID properly escaped by using recently added %*pE specifier. [akpm@linux-foundation.org: fix printk type warning] [akpm@linux-foundation.org: remove now-unused local `i'] Signed-off-by: Andy Shevchenko Cc: "John W . Linville" Cc: Johannes Berg Cc: Greg Kroah-Hartman Cc: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/net/wireless/hostap/hostap_proc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c index 8efd17c52f65..dd84557cf957 100644 --- a/drivers/net/wireless/hostap/hostap_proc.c +++ b/drivers/net/wireless/hostap/hostap_proc.c @@ -168,7 +168,6 @@ static int prism2_bss_list_proc_show(struct seq_file *m, void *v) local_info_t *local = m->private; struct list_head *ptr = v; struct hostap_bss_info *bss; - int i; if (ptr == &local->bss_list) { seq_printf(m, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t" @@ -181,9 +180,7 @@ 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", (int)bss->ssid_len, bss->ssid); seq_putc(m, '\t'); seq_printf(m, "%*phN", (int)bss->ssid_len, bss->ssid); -- 2.20.1