diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2014-10-13 15:55:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-14 02:18:27 +0200 |
| commit | e5ead669a3de3cc822f19b7289932ffbf9664328 (patch) | |
| tree | 06400f16c4c3802a10cb5a88fba17ed972317b28 | |
| parent | 4b4890cb6aebb1669879a02c51a3c3eff629dff0 (diff) | |
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 <andriy.shevchenko@linux.intel.com>
Cc: "John W . Linville" <linville@tuxdriver.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_proc.c | 5 |
1 files changed, 1 insertions, 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); |