[PATCH v8 03/20] net: use -EAGAIN for transient busy indication
From: Gilad Ben-Yossef <gilad@benyossef.com>
Date: 2017-09-05 12:40:15
Also in:
dm-devel, keyrings, linux-arm-kernel, linux-crypto, linux-fscrypt, linux-security-module, lkml
Subsystem:
networking [general], networking [ipsec], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Steffen Klassert, Herbert Xu, Linus Torvalds
Replace -EBUSY with -EAGAIN when handling transient busy indication in the absence of backlog. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> --- Please squash this patch with the previous one when merging upstream. --- net/ipv4/ah4.c | 2 +- net/ipv4/esp4.c | 2 +- net/ipv6/ah6.c | 2 +- net/ipv6/esp6.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 37db44f..049cb0a 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c@@ -240,7 +240,7 @@ static int ah_output(struct xfrm_state *x, struct sk_buff *skb) if (err == -EINPROGRESS) goto out; - if (err == -EBUSY) + if (err == -EAGAIN) err = NET_XMIT_DROP; goto out_free; }
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index b00e4a4..ff8e088 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c@@ -432,7 +432,7 @@ int esp_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info * case -EINPROGRESS: goto error; - case -EBUSY: + case -EAGAIN: err = NET_XMIT_DROP; break;
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 7802b72..ba0c145 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c@@ -443,7 +443,7 @@ static int ah6_output(struct xfrm_state *x, struct sk_buff *skb) if (err == -EINPROGRESS) goto out; - if (err == -EBUSY) + if (err == -EAGAIN) err = NET_XMIT_DROP; goto out_free; }
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 89910e2..1a71ee5 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c@@ -396,7 +396,7 @@ int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info case -EINPROGRESS: goto error; - case -EBUSY: + case -EAGAIN: err = NET_XMIT_DROP; break;
--
2.1.4