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From: Hauke Mehrtens <hauke@hauke-m.de>
To: backports@vger.kernel.org
Cc: johannes@sipsolutions.net, Hauke Mehrtens <hauke@hauke-m.de>
Subject: [PATCH 12/30] header: Add __skb_put_zero()
Date: Tue,  1 Dec 2020 23:03:57 +0100	[thread overview]
Message-ID: <20201201220415.30582-13-hauke@hauke-m.de> (raw)
In-Reply-To: <20201201220415.30582-1-hauke@hauke-m.de>

This was added in upstream Linux commit de77b966ce8a ("net: introduce
__skb_put_[zero, data, u8]") and is now used by the mt76 driver.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 backport/backport-include/linux/skbuff.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/backport/backport-include/linux/skbuff.h b/backport/backport-include/linux/skbuff.h
index 3ed990d0..3286d36c 100644
--- a/backport/backport-include/linux/skbuff.h
+++ b/backport/backport-include/linux/skbuff.h
@@ -348,6 +348,14 @@ static inline void *backport___skb_push(struct sk_buff *skb, unsigned int len)
 }
 #define __skb_push LINUX_BACKPORT(__skb_push)
 
+static inline void *__skb_put_zero(struct sk_buff *skb, unsigned int len)
+{
+	void *tmp = __skb_put(skb, len);
+
+	memset(tmp, 0, len);
+	return tmp;
+}
+
 static inline void *skb_put_zero(struct sk_buff *skb, unsigned int len)
 {
 	void *tmp = skb_put(skb, len);
-- 
2.20.1

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  parent reply	other threads:[~2020-12-01 22:05 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-01 22:03 [PATCH 00/30] backports: Update to match kernel 5.10-rc6 Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 01/30] backports: Adapt to changes in Ubuntu mainline URLs Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 02/30] gentree.py: Remoace space between -I and $(src) Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 03/30] backports: Extend NOSTDINC_FLAGS Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 04/30] patches: Refresh on kernel 5.8.18 Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 05/30] backports: add sched_set_fifo_low Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 06/30] backports: add tasklet_setup, from_tasklet Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 07/30] backports: Add time64_to_tm and ipv6_mc_check_mld Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 08/30] backprots: make patches apply on 5.9.11 Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 09/30] header: add module_sdio_driver Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 10/30] header: Rename kfree_sensitive(x) to kzfree(x) Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 11/30] header: dummy implementation for thermal_zone_device_enable Hauke Mehrtens
2020-12-01 22:03 ` Hauke Mehrtens [this message]
2020-12-01 22:03 ` [PATCH 13/30] dependency: add MT7663S Hauke Mehrtens
2020-12-01 22:03 ` [PATCH 14/30] backports: add gpiochip_request_own_desc() Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 15/30] backports: Add microchip wilc1000 driver Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 16/30] backports: Make rx_list handling work on older kernel versions Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 17/30] patches: Add missing linux/kthread.h include Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 18/30] patches: Add include to rtw88 Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 19/30] patches: handle netdev_walk_all_lower_dev() Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 20/30] patches: Remove unneeded 0018-pv-trace-fixes patch Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 21/30] patches: Refresh on kernel 5.10-rc6 Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 22/30] patches: Avoid using NLA_POLICY_RANGE(NLA_BINARY, ...) Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 23/30] patches: Deactivate hikey9xx staging driver Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 24/30] patches: Revert usage of small_ops Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 25/30] headers: Add DEFINE_SEQ_ATTRIBUTE Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 26/30] backports: Add netif_rx_any_context() Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 27/30] backports: Add dev_fetch_sw_netstats() Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 28/30] backports: Make ieee80211_tx_status handling work on older kernel versions Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 29/30] backports: Add sysfs_emit() Hauke Mehrtens
2020-12-01 22:04 ` [PATCH 30/30] backports: Remove crypto/akcipher.h Hauke Mehrtens
2020-12-06 15:57 ` [PATCH 00/30] backports: Update to match kernel 5.10-rc6 Hauke Mehrtens

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