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authorHauke Mehrtens <hauke@hauke-m.de>2018-09-23 18:48:09 +0200
committerJohn Crispin <john@phrozen.org>2018-09-26 16:39:44 +0200
commitec684ce193be84b3c2a25f6a3cfcc91bf3d75bfd (patch)
tree7e87918db5f7681343817ef9a716359492b32039 /package/kernel/mac80211/patches/387-mac80211-always-account-for-A-MSDU-header-changes.patch
parentdb90c243a0b9bd72fc691cd09e58a96ac2a452cf (diff)
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mac80211: Add patches which were added later
These patches were added after the new matches structure for the mac80211 package was created. All the deleted patches are already integrated in kernel 4.19-rc4. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'package/kernel/mac80211/patches/387-mac80211-always-account-for-A-MSDU-header-changes.patch')
-rw-r--r--package/kernel/mac80211/patches/387-mac80211-always-account-for-A-MSDU-header-changes.patch51
1 files changed, 0 insertions, 51 deletions
diff --git a/package/kernel/mac80211/patches/387-mac80211-always-account-for-A-MSDU-header-changes.patch b/package/kernel/mac80211/patches/387-mac80211-always-account-for-A-MSDU-header-changes.patch
deleted file mode 100644
index 47942116bc..0000000000
--- a/package/kernel/mac80211/patches/387-mac80211-always-account-for-A-MSDU-header-changes.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From: Johannes Berg <johannes.berg@intel.com>
-Date: Thu, 30 Aug 2018 10:55:49 +0200
-Subject: [PATCH] mac80211: always account for A-MSDU header changes
-
-In the error path of changing the SKB headroom of the second
-A-MSDU subframe, we would not account for the already-changed
-length of the first frame that just got converted to be in
-A-MSDU format and thus is a bit longer now.
-
-Fix this by doing the necessary accounting.
-
-It would be possible to reorder the operations, but that would
-make the code more complex (to calculate the necessary pad),
-and the headroom expansion should not fail frequently enough
-to make that worthwhile.
-
-Fixes: 6e0456b54545 ("mac80211: add A-MSDU tx support")
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-Acked-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
----
-
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -3232,7 +3232,7 @@ static bool ieee80211_amsdu_aggregate(st
-
- if (!ieee80211_amsdu_realloc_pad(local, skb, sizeof(rfc1042_header) +
- 2 + pad))
-- goto out;
-+ goto out_recalc;
-
- ret = true;
- data = skb_push(skb, ETH_ALEN + 2);
-@@ -3249,11 +3249,13 @@ static bool ieee80211_amsdu_aggregate(st
- head->data_len += skb->len;
- *frag_tail = skb;
-
-- flow->backlog += head->len - orig_len;
-- tin->backlog_bytes += head->len - orig_len;
--
-- fq_recalc_backlog(fq, tin, flow);
-+out_recalc:
-+ if (head->len != orig_len) {
-+ flow->backlog += head->len - orig_len;
-+ tin->backlog_bytes += head->len - orig_len;
-
-+ fq_recalc_backlog(fq, tin, flow);
-+ }
- out:
- fq->memory_usage += head->truesize - orig_truesize;
-