mirror of https://gitee.com/openkylin/linux.git
59ae1d127a
A common pattern with skb_put() is to just want to memcpy()
some data into the new space, introduce skb_put_data() for
this.
An spatch similar to the one for skb_put_zero() converts many
of the places using it:
@@
identifier p, p2;
expression len, skb, data;
type t, t2;
@@
(
-p = skb_put(skb, len);
+p = skb_put_data(skb, data, len);
|
-p = (t)skb_put(skb, len);
+p = skb_put_data(skb, data, len);
)
(
p2 = (t2)p;
-memcpy(p2, data, len);
|
-memcpy(p, data, len);
)
@@
type t, t2;
identifier p, p2;
expression skb, data;
@@
t *p;
...
(
-p = skb_put(skb, sizeof(t));
+p = skb_put_data(skb, data, sizeof(t));
|
-p = (t *)skb_put(skb, sizeof(t));
+p = skb_put_data(skb, data, sizeof(t));
)
(
p2 = (t2)p;
-memcpy(p2, data, sizeof(*p));
|
-memcpy(p, data, sizeof(*p));
)
@@
expression skb, len, data;
@@
-memcpy(skb_put(skb, len), data, len);
+skb_put_data(skb, data, len);
(again, manually post-processed to retain some comments)
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| amd7930_fn.c | ||
| amd7930_fn.h | ||
| arcofi.c | ||
| arcofi.h | ||
| asuscom.c | ||
| avm_a1.c | ||
| avm_a1p.c | ||
| avm_pci.c | ||
| avma1_cs.c | ||
| bkm_a4t.c | ||
| bkm_a8.c | ||
| bkm_ax.h | ||
| callc.c | ||
| config.c | ||
| diva.c | ||
| elsa.c | ||
| elsa_cs.c | ||
| elsa_ser.c | ||
| enternow_pci.c | ||
| fsm.c | ||
| fsm.h | ||
| gazel.c | ||
| hfc4s8s_l1.c | ||
| hfc4s8s_l1.h | ||
| hfc_2bds0.c | ||
| hfc_2bds0.h | ||
| hfc_2bs0.c | ||
| hfc_2bs0.h | ||
| hfc_pci.c | ||
| hfc_pci.h | ||
| hfc_sx.c | ||
| hfc_sx.h | ||
| hfc_usb.c | ||
| hfc_usb.h | ||
| hfcscard.c | ||
| hisax.h | ||
| hisax_cfg.h | ||
| hisax_debug.h | ||
| hisax_fcpcipnp.c | ||
| hisax_fcpcipnp.h | ||
| hisax_if.h | ||
| hisax_isac.c | ||
| hisax_isac.h | ||
| hscx.c | ||
| hscx.h | ||
| hscx_irq.c | ||
| icc.c | ||
| icc.h | ||
| ipac.h | ||
| ipacx.c | ||
| ipacx.h | ||
| isac.c | ||
| isac.h | ||
| isar.c | ||
| isar.h | ||
| isdnl1.c | ||
| isdnl1.h | ||
| isdnl2.c | ||
| isdnl2.h | ||
| isdnl3.c | ||
| isdnl3.h | ||
| isurf.c | ||
| ix1_micro.c | ||
| jade.c | ||
| jade.h | ||
| jade_irq.c | ||
| l3_1tr6.c | ||
| l3_1tr6.h | ||
| l3dss1.c | ||
| l3dss1.h | ||
| l3ni1.c | ||
| l3ni1.h | ||
| lmgr.c | ||
| mic.c | ||
| netjet.c | ||
| netjet.h | ||
| niccy.c | ||
| nj_s.c | ||
| nj_u.c | ||
| q931.c | ||
| s0box.c | ||
| saphir.c | ||
| sedlbauer.c | ||
| sedlbauer_cs.c | ||
| sportster.c | ||
| st5481.h | ||
| st5481_b.c | ||
| st5481_d.c | ||
| st5481_init.c | ||
| st5481_usb.c | ||
| tei.c | ||
| teleint.c | ||
| teles0.c | ||
| teles3.c | ||
| teles_cs.c | ||
| telespci.c | ||
| w6692.c | ||
| w6692.h | ||