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Commit 34dcf6a1 authored by swkhack's avatar swkhack Committed by David S. Miller
Browse files

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: default avatarswkhack <swkhack@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 510e2ced

net/caif/cfdbgl.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}

net/caif/cfdgml.c

+1 −2
Original line number Diff line number Diff line
@@ -33,8 +33,7 @@ struct cflayer *cfdgml_create(u8 channel_id, struct dev_info *dev_info) 
	cfsrvl_init(dgm, channel_id, dev_info, true);

	dgm->layer.receive = cfdgml_receive;

	dgm->layer.transmit = cfdgml_transmit;

	snprintf(dgm->layer.name, CAIF_LAYER_NAME_SZ - 1, "dgm%d", channel_id);

	dgm->layer.name[CAIF_LAYER_NAME_SZ - 1] = '\0';

	snprintf(dgm->layer.name, CAIF_LAYER_NAME_SZ, "dgm%d", channel_id);

	return &dgm->layer;

}

net/caif/cfutill.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}

net/caif/cfveil.c

+1 −1
Original line number Diff line number Diff line
@@ -32,7 +32,7 @@ struct cflayer *cfvei_create(u8 channel_id, struct dev_info *dev_info) 
	cfsrvl_init(vei, channel_id, dev_info, true);

	vei->layer.receive = cfvei_receive;

	vei->layer.transmit = cfvei_transmit;

	snprintf(vei->layer.name, CAIF_LAYER_NAME_SZ - 1, "vei%d", channel_id);

	snprintf(vei->layer.name, CAIF_LAYER_NAME_SZ, "vei%d", channel_id);

	return &vei->layer;

}

net/caif/cfvidl.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}