Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4fcd6b991685493185c2bb8a76b21aadb658bd76
Commit: 4fcd6b991685493185c2bb8a76b21aadb658bd76
Parent: 6418204f919c030ca0c943f6c77dc84aff2ec0d2
Author: Herbert Xu <[EMAIL PROTECTED]>
AuthorDate: Thu May 31 22:15:50 2007 -0700
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Sun Jun 3 18:08:49 2007 -0700
[NET] gso: Fix GSO feature mask in sk_setup_caps
This isn't a bug just yet as only TCP uses sk_setup_caps for GSO.
However, if and when UDP or something else starts using it this is
likely to cause a problem if we forget to add software emulation
for it at the same time.
The problem is that right now we translate GSO emulation to the
bitmask NETIF_F_GSO_MASK, which includes every protocol, even
ones that we cannot emulate.
This patch makes it provide only the ones that we can emulate.
Signed-off-by: Herbert Xu <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
net/core/sock.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/core/sock.c b/net/core/sock.c
index 7e51d3a..c14ce01 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -998,7 +998,7 @@ void sk_setup_caps(struct sock *sk, struct dst_entry *dst)
__sk_dst_set(sk, dst);
sk->sk_route_caps = dst->dev->features;
if (sk->sk_route_caps & NETIF_F_GSO)
- sk->sk_route_caps |= NETIF_F_GSO_MASK;
+ sk->sk_route_caps |= NETIF_F_GSO_SOFTWARE;
if (sk_can_gso(sk)) {
if (dst->header_len)
sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
-
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