From: Linus Torvalds Date: Fri, 27 Apr 2007 16:26:46 +0000 (-0700) Subject: Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 X-Git-Tag: v2.6.22-rc1~1128 X-Git-Url: http://git.rot13.org/?a=commitdiff_plain;h=15c54033964a943de7b0763efd3bd0ede7326395;hp=-c;p=powerpc.git Merge /pub/scm/linux/kernel/git/davem/net-2.6 * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (448 commits) [IPV4] nl_fib_lookup: Initialise res.r before fib_res_put(&res) [IPV6]: Fix thinko in ipv6_rthdr_rcv() changes. [IPV4]: Add multipath cached to feature-removal-schedule.txt [WIRELESS] cfg80211: Clarify locking comment. [WIRELESS] cfg80211: Fix locking in wiphy_new. [WEXT] net_device: Don't include wext bits if not required. [WEXT]: Misc code cleanups. [WEXT]: Reduce inline abuse. [WEXT]: Move EXPORT_SYMBOL statements where they belong. [WEXT]: Cleanup early ioctl call path. [WEXT]: Remove options. [WEXT]: Remove dead debug code. [WEXT]: Clean up how wext is called. [WEXT]: Move to net/wireless [AFS]: Eliminate cmpxchg() usage in vlocation code. [RXRPC]: Fix pointers passed to bitops. [RXRPC]: Remove bogus atomic_* overrides. [AFS]: Fix u64 printing in debug logging. [AFS]: Add "directory write" support. [AFS]: Implement the CB.InitCallBackState3 operation. ... --- 15c54033964a943de7b0763efd3bd0ede7326395 diff --combined drivers/s390/net/ctcmain.c index 570a960bfb,b0f813e6f4..b20fd06817 --- a/drivers/s390/net/ctcmain.c +++ b/drivers/s390/net/ctcmain.c @@@ -455,7 -455,7 +455,7 @@@ ctc_unpack_skb(struct channel *ch, stru return; } skb_put(pskb, header->length); - pskb->mac.raw = pskb->data; + skb_reset_mac_header(pskb); len -= header->length; skb = dev_alloc_skb(pskb->len); if (!skb) { @@@ -472,8 -472,9 +472,9 @@@ privptr->stats.rx_dropped++; return; } - memcpy(skb_put(skb, pskb->len), pskb->data, pskb->len); - skb->mac.raw = skb->data; + skb_copy_from_linear_data(pskb, skb_put(skb, pskb->len), + pskb->len); + skb_reset_mac_header(skb); skb->dev = pskb->dev; skb->protocol = pskb->protocol; pskb->ip_summed = CHECKSUM_UNNECESSARY; @@@ -706,7 -707,8 +707,8 @@@ ch_action_txdone(fsm_instance * fi, in spin_unlock(&ch->collect_lock); return; } - ch->trans_skb->tail = ch->trans_skb->data = ch->trans_skb_data; + ch->trans_skb->data = ch->trans_skb_data; + skb_reset_tail_pointer(ch->trans_skb); ch->trans_skb->len = 0; if (ch->prof.maxmulti < (ch->collect_len + 2)) ch->prof.maxmulti = ch->collect_len + 2; @@@ -715,8 -717,9 +717,9 @@@ *((__u16 *) skb_put(ch->trans_skb, 2)) = ch->collect_len + 2; i = 0; while ((skb = skb_dequeue(&ch->collect_queue))) { - memcpy(skb_put(ch->trans_skb, skb->len), skb->data, - skb->len); + skb_copy_from_linear_data(skb, skb_put(ch->trans_skb, + skb->len), + skb->len); privptr->stats.tx_packets++; privptr->stats.tx_bytes += skb->len - LL_HEADER_LENGTH; atomic_dec(&skb->users); @@@ -831,7 -834,8 +834,8 @@@ ch_action_rx(fsm_instance * fi, int eve ctc_unpack_skb(ch, skb); } again: - skb->data = skb->tail = ch->trans_skb_data; + skb->data = ch->trans_skb_data; + skb_reset_tail_pointer(skb); skb->len = 0; if (ctc_checkalloc_buffer(ch, 1)) return; @@@ -1638,19 -1642,21 +1642,19 @@@ add_channel(struct ccw_device *cdev, en struct channel *ch; DBF_TEXT(trace, 2, __FUNCTION__); - if ((ch = - (struct channel *) kmalloc(sizeof (struct channel), - GFP_KERNEL)) == NULL) { + ch = kzalloc(sizeof(struct channel), GFP_KERNEL); + if (!ch) { ctc_pr_warn("ctc: Out of memory in add_channel\n"); return -1; } - memset(ch, 0, sizeof (struct channel)); - if ((ch->ccw = kmalloc(8*sizeof(struct ccw1), - GFP_KERNEL | GFP_DMA)) == NULL) { + /* assure all flags and counters are reset */ + ch->ccw = kzalloc(8 * sizeof(struct ccw1), GFP_KERNEL | GFP_DMA); + if (!ch->ccw) { kfree(ch); ctc_pr_warn("ctc: Out of memory in add_channel\n"); return -1; } - memset(ch->ccw, 0, 8*sizeof(struct ccw1)); // assure all flags and counters are reset /** * "static" ccws are used in the following way: @@@ -1690,14 -1696,15 +1694,14 @@@ return -1; } fsm_newstate(ch->fsm, CH_STATE_IDLE); - if ((ch->irb = kmalloc(sizeof (struct irb), - GFP_KERNEL)) == NULL) { + ch->irb = kzalloc(sizeof(struct irb), GFP_KERNEL); + if (!ch->irb) { ctc_pr_warn("ctc: Out of memory in add_channel\n"); kfree_fsm(ch->fsm); kfree(ch->ccw); kfree(ch); return -1; } - memset(ch->irb, 0, sizeof (struct irb)); while (*c && less_than((*c)->id, ch->id)) c = &(*c)->next; if (*c && (!strncmp((*c)->id, ch->id, CTC_ID_SIZE))) { @@@ -2223,7 -2230,8 +2227,8 @@@ transmit_skb(struct channel *ch, struc * IDAL support in CTC is broken, so we have to * care about skb's above 2G ourselves. */ - hi = ((unsigned long) skb->tail + LL_HEADER_LENGTH) >> 31; + hi = ((unsigned long)skb_tail_pointer(skb) + + LL_HEADER_LENGTH) >> 31; if (hi) { nskb = alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA); if (!nskb) { @@@ -2259,11 -2267,12 +2264,12 @@@ return -EBUSY; } - ch->trans_skb->tail = ch->trans_skb->data; + skb_reset_tail_pointer(ch->trans_skb); ch->trans_skb->len = 0; ch->ccw[1].count = skb->len; - memcpy(skb_put(ch->trans_skb, skb->len), skb->data, - skb->len); + skb_copy_from_linear_data(skb, skb_put(ch->trans_skb, + skb->len), + skb->len); atomic_dec(&skb->users); dev_kfree_skb_irq(skb); ccw_idx = 0; @@@ -2742,13 -2751,14 +2748,13 @@@ ctc_probe_device(struct ccwgroup_devic if (!get_device(&cgdev->dev)) return -ENODEV; - priv = kmalloc(sizeof (struct ctc_priv), GFP_KERNEL); + priv = kzalloc(sizeof(struct ctc_priv), GFP_KERNEL); if (!priv) { ctc_pr_err("%s: Out of memory\n", __func__); put_device(&cgdev->dev); return -ENOMEM; } - memset(priv, 0, sizeof (struct ctc_priv)); rc = ctc_add_files(&cgdev->dev); if (rc) { kfree(priv); @@@ -2789,9 -2799,10 +2795,9 @@@ ctc_init_netdevice(struct net_device * DBF_TEXT(setup, 3, __FUNCTION__); if (alloc_device) { - dev = kmalloc(sizeof (struct net_device), GFP_KERNEL); + dev = kzalloc(sizeof(struct net_device), GFP_KERNEL); if (!dev) return NULL; - memset(dev, 0, sizeof (struct net_device)); } dev->priv = privptr;