diff options
| author | Skylar Chang <chiaweic@codeaurora.org> | 2016-08-27 22:53:22 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-09-05 01:35:20 -0700 |
| commit | bd09eb993a1a1830b374c9263d3829b0b41b8e49 (patch) | |
| tree | e9e2335b5b6bc23da2c9ecfc006f86939f4d12f4 /drivers/platform | |
| parent | b1750ed67da7d11df729dd88328a9f1a7f481068 (diff) | |
msm: ipa: fix skb recycle logic
skbs are recycled on LAN pipe. This changes
fixes a bug where the skb was freed before recycle.
Change-Id: I35734cd41aee8bdd2764d6307f76bedcb916a07b
CRs-Fixed: 1060534
Acked-by: Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/msm/ipa/ipa_v2/ipa_dp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_dp.c b/drivers/platform/msm/ipa/ipa_v2/ipa_dp.c index c0ac544fa271..695c8bc4cbc0 100644 --- a/drivers/platform/msm/ipa/ipa_v2/ipa_dp.c +++ b/drivers/platform/msm/ipa/ipa_v2/ipa_dp.c @@ -2397,7 +2397,7 @@ begin: if (skb->len < IPA_PKT_STATUS_SIZE) { WARN_ON(sys->prev_skb != NULL); IPADBG("status straddles buffer\n"); - sys->prev_skb = skb; + sys->prev_skb = skb_copy(skb, GFP_KERNEL); sys->len_partial = skb->len; return rc; } @@ -2482,7 +2482,7 @@ begin: !status->exception) { WARN_ON(sys->prev_skb != NULL); IPADBG("Ins header in next buffer\n"); - sys->prev_skb = skb; + sys->prev_skb = skb_copy(skb, GFP_KERNEL); sys->len_partial = skb->len; return rc; } |