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| author |  swkhack <swkhack@gmail.com>
| 2019-05-17 15:59:22 +0800 |
|---|---|---|
| committer |  David S. Miller <davem@davemloft.net>
| 2019-05-17 11:31:15 -0700 |
| commit | 34dcf6a1902ac214149a2742250ff03aa5346f3e (patch) | |
| tree | d0d0b9aedcb5e2cc02f627b2e1b909befd29a1e2 /net/caif/cfdbgl.c | |
| parent | ipv6: fix src addr routing with the exception table (diff) | |
| download | linux-34dcf6a1902ac214149a2742250ff03aa5346f3e.tar.gz linux-34dcf6a1902ac214149a2742250ff03aa5346f3e.tar.bz2 linux-34dcf6a1902ac214149a2742250ff03aa5346f3e.zip | |
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/cfdbgl.c')
| -rw-r--r-- | net/caif/cfdbgl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/caif/cfdbgl.c b/net/caif/cfdbgl.c index 7aae0b56829e..cce839bf49f7 100644 --- a/net/caif/cfdbgl.c +++ b/net/caif/cfdbgl.c @@ -26,7 +26,7 @@ struct cflayer *cfdbgl_create(u8 channel_id, struct dev_info *dev_info) cfsrvl_init(dbg, channel_id, dev_info, false); dbg->layer.receive = cfdbgl_receive; dbg->layer.transmit = cfdbgl_transmit; - snprintf(dbg->layer.name, CAIF_LAYER_NAME_SZ - 1, "dbg%d", channel_id); + snprintf(dbg->layer.name, CAIF_LAYER_NAME_SZ, "dbg%d", channel_id); return &dbg->layer; } |