Hi Vladimir,
FYI, there are new smatch warnings show up in
tree:
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next.git master
head: 3e3831c4fdc53aabf3a56419ef6d96a841c52435
commit: 3a85543e9f9f6821d27d33d436f2bad96e5166df [171/199] wil6210: [DEBUG]
allow to query Rx and all Tx VRING descriptors
drivers/net/wireless/ath/wil6210/debugfs.c:402 wil_txdesc_debugfs_show() warn:
buffer overflow 'wil->vring_tx' 24 <= 24
drivers/net/wireless/ath/wil6210/debugfs.c:402 wil_txdesc_debugfs_show() warn:
buffer overflow 'wil->vring_tx' 24 <= 24
git remote add wireless-next
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next.git
git remote update wireless-next
git checkout 3a85543e9f9f6821d27d33d436f2bad96e5166df
vim +402 drivers/net/wireless/ath/wil6210/debugfs.c
2be7d22f Vladimir Kondratiev 2012-12-20 386 wil_reset(wil);
2be7d22f Vladimir Kondratiev 2012-12-20 387
2be7d22f Vladimir Kondratiev 2012-12-20 388 return len;
2be7d22f Vladimir Kondratiev 2012-12-20 389 }
2be7d22f Vladimir Kondratiev 2012-12-20 390
2be7d22f Vladimir Kondratiev 2012-12-20 391 static const struct
file_operations fops_reset = {
2be7d22f Vladimir Kondratiev 2012-12-20 392 .write = wil_write_file_reset,
93ecbd64 Wei Yongjun 2013-02-26 393 .open = simple_open,
2be7d22f Vladimir Kondratiev 2012-12-20 394 };
2be7d22f Vladimir Kondratiev 2012-12-20 395
3a85543e Vladimir Kondratiev 2014-02-27 396 /*---------Tx/Rx
descriptor------------*/
2be7d22f Vladimir Kondratiev 2012-12-20 397 static int
wil_txdesc_debugfs_show(struct seq_file *s, void *data)
2be7d22f Vladimir Kondratiev 2012-12-20 398 {
2be7d22f Vladimir Kondratiev 2012-12-20 399 struct wil6210_priv *wil =
s->private;
3a85543e Vladimir Kondratiev 2014-02-27 400 struct vring *vring;
3a85543e Vladimir Kondratiev 2014-02-27 401 if (dbg_vring_index <=
WIL6210_MAX_TX_RINGS)
3a85543e Vladimir Kondratiev 2014-02-27 @402 vring =
&(wil->vring_tx[dbg_vring_index]);
3a85543e Vladimir Kondratiev 2014-02-27 403 else
3a85543e Vladimir Kondratiev 2014-02-27 404 vring = &wil->vring_rx;
2be7d22f Vladimir Kondratiev 2012-12-20 405
2be7d22f Vladimir Kondratiev 2012-12-20 406 if (!vring->va) {
3a85543e Vladimir Kondratiev 2014-02-27 407 if (dbg_vring_index <=
WIL6210_MAX_TX_RINGS)
3a85543e Vladimir Kondratiev 2014-02-27 408 seq_printf(s,
"No Tx[%2d] VRING\n", dbg_vring_index);
3a85543e Vladimir Kondratiev 2014-02-27 409 else
3a85543e Vladimir Kondratiev 2014-02-27 410 seq_puts(s, "No
Rx VRING\n");
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