diff options
| author | swkhack <swkhack@gmail.com> | 2019-05-17 10:59:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-17 21:31:15 +0300 |
| commit | 34dcf6a1902ac214149a2742250ff03aa5346f3e (patch) | |
| tree | d0d0b9aedcb5e2cc02f627b2e1b909befd29a1e2 /net/caif/cfvidl.c | |
| parent | 510e2ceda031eed97a7a0f9aad65d271a58b460d (diff) | |
| download | linux-34dcf6a1902ac214149a2742250ff03aa5346f3e.tar.xz | |
net: caif: fix the value of size argument of snprintf
Because the function snprintf write at most size bytes(including the
null byte).So the value of the argument size need not to minus one.
Signed-off-by: swkhack <swkhack@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/caif/cfvidl.c')
| -rw-r--r-- | net/caif/cfvidl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/caif/cfvidl.c b/net/caif/cfvidl.c index b3b110e8a350..73615e3b3b58 100644 --- a/net/caif/cfvidl.c +++ b/net/caif/cfvidl.c @@ -29,7 +29,7 @@ struct cflayer *cfvidl_create(u8 channel_id, struct dev_info *dev_info) cfsrvl_init(vid, channel_id, dev_info, false); vid->layer.receive = cfvidl_receive; vid->layer.transmit = cfvidl_transmit; - snprintf(vid->layer.name, CAIF_LAYER_NAME_SZ - 1, "vid1"); + snprintf(vid->layer.name, CAIF_LAYER_NAME_SZ, "vid1"); return &vid->layer; } |