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author | swkhack <swkhack@gmail.com> | 2019-05-17 15:59:22 +0800 |
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committer | David S. Miller <davem@davemloft.net> | 2019-05-17 11:31:15 -0700 |
commit | 34dcf6a1902ac214149a2742250ff03aa5346f3e (patch) | |
tree | d0d0b9aedcb5e2cc02f627b2e1b909befd29a1e2 /net/caif/cfutill.c | |
parent | 510e2ceda031eed97a7a0f9aad65d271a58b460d (diff) | |
download | linux-stable-34dcf6a1902ac214149a2742250ff03aa5346f3e.tar.gz linux-stable-34dcf6a1902ac214149a2742250ff03aa5346f3e.tar.bz2 linux-stable-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/cfutill.c')
-rw-r--r-- | net/caif/cfutill.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/caif/cfutill.c b/net/caif/cfutill.c index 1728fa4471cf..be7c43a92ead 100644 --- a/net/caif/cfutill.c +++ b/net/caif/cfutill.c @@ -33,7 +33,7 @@ struct cflayer *cfutill_create(u8 channel_id, struct dev_info *dev_info) cfsrvl_init(util, channel_id, dev_info, true); util->layer.receive = cfutill_receive; util->layer.transmit = cfutill_transmit; - snprintf(util->layer.name, CAIF_LAYER_NAME_SZ - 1, "util1"); + snprintf(util->layer.name, CAIF_LAYER_NAME_SZ, "util1"); return &util->layer; } |