diff options
| author | Herbert Xu <[email protected]> | 2006-03-21 06:43:56 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2006-03-21 06:43:56 +0000 |
| commit | cbb042f9e1292434e3cacb90e67d8d381aeac5a9 (patch) | |
| tree | cc42f42232e56b68111cfebdc175197d8607bdd7 /net/ipv4/tcp_ipv4.c | |
| parent | [DECnet]: Use RCU locking in dn_rules.c (diff) | |
| download | kernel-cbb042f9e1292434e3cacb90e67d8d381aeac5a9.tar.gz kernel-cbb042f9e1292434e3cacb90e67d8d381aeac5a9.zip | |
[NET]: Replace skb_pull/skb_postpull_rcsum with skb_pull_rcsum
We're now starting to have quite a number of places that do skb_pull
followed immediately by an skb_postpull_rcsum. We can merge these two
operations into one function with skb_pull_rcsum. This makes sense
since most pull operations on receive skb's need to update the
checksum.
I've decided to make this out-of-line since it is fairly big and the
fast path where hardware checksums are enabled need to call
csum_partial anyway.
Since this is a brand new function we get to add an extra check on the
len argument. As it is most callers of skb_pull ignore its return
value which essentially means that there is no check on the len
argument.
Signed-off-by: Herbert Xu <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
0 files changed, 0 insertions, 0 deletions