summaryrefslogtreecommitdiffstats
path: root/include/net/sock.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-16 10:24:44 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-16 10:24:44 -0800
commit9a19a6db37ee0b7a6db796b3dcd6bb6e7237d6ea (patch)
tree614d68498eea1c6f9120cae07806f916fd9776bc /include/net/sock.h
parentbd9999cd6a5eb899504ce14c1f70c5479143bbbc (diff)
parentc4364f837caf618c2fdb51a2e132cf29dfd1fffa (diff)
downloadlinux-9a19a6db37ee0b7a6db796b3dcd6bb6e7237d6ea.tar.gz
linux-9a19a6db37ee0b7a6db796b3dcd6bb6e7237d6ea.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro: - more ->d_init() stuff (work.dcache) - pathname resolution cleanups (work.namei) - a few missing iov_iter primitives - copy_from_iter_full() and friends. Either copy the full requested amount, advance the iterator and return true, or fail, return false and do _not_ advance the iterator. Quite a few open-coded callers converted (and became more readable and harder to fuck up that way) (work.iov_iter) - several assorted patches, the big one being logfs removal * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: logfs: remove from tree vfs: fix put_compat_statfs64() does not handle errors namei: fold should_follow_link() with the step into not-followed link namei: pass both WALK_GET and WALK_MORE to should_follow_link() namei: invert WALK_PUT logics namei: shift interpretation of LOOKUP_FOLLOW inside should_follow_link() namei: saner calling conventions for mountpoint_last() namei.c: get rid of user_path_parent() switch getfrag callbacks to ..._full() primitives make skb_add_data,{_nocache}() and skb_copy_to_page_nocache() advance only on success [iov_iter] new primitives - copy_from_iter_full() and friends don't open-code file_inode() ceph: switch to use of ->d_init() ceph: unify dentry_operations instances lustre: switch to use of ->d_init()
Diffstat (limited to 'include/net/sock.h')
-rw-r--r--include/net/sock.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index e17aa3de2b4d..282d065e286b 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1836,13 +1836,13 @@ static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,
{
if (skb->ip_summed == CHECKSUM_NONE) {
__wsum csum = 0;
- if (csum_and_copy_from_iter(to, copy, &csum, from) != copy)
+ if (!csum_and_copy_from_iter_full(to, copy, &csum, from))
return -EFAULT;
skb->csum = csum_block_add(skb->csum, csum, offset);
} else if (sk->sk_route_caps & NETIF_F_NOCACHE_COPY) {
- if (copy_from_iter_nocache(to, copy, from) != copy)
+ if (!copy_from_iter_full_nocache(to, copy, from))
return -EFAULT;
- } else if (copy_from_iter(to, copy, from) != copy)
+ } else if (!copy_from_iter_full(to, copy, from))
return -EFAULT;
return 0;