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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 /net/tipc
parentbd9999cd6a5eb899504ce14c1f70c5479143bbbc (diff)
parentc4364f837caf618c2fdb51a2e132cf29dfd1fffa (diff)
downloadlinux-9a19a6db37ee0b7a6db796b3dcd6bb6e7237d6ea.tar.bz2
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 'net/tipc')
-rw-r--r--net/tipc/msg.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 17201aa8423d..a22be502f1bd 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -268,7 +268,7 @@ int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m,
__skb_queue_tail(list, skb);
skb_copy_to_linear_data(skb, mhdr, mhsz);
pktpos = skb->data + mhsz;
- if (copy_from_iter(pktpos, dsz, &m->msg_iter) == dsz)
+ if (copy_from_iter_full(pktpos, dsz, &m->msg_iter))
return dsz;
rc = -EFAULT;
goto error;
@@ -299,7 +299,7 @@ int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m,
if (drem < pktrem)
pktrem = drem;
- if (copy_from_iter(pktpos, pktrem, &m->msg_iter) != pktrem) {
+ if (!copy_from_iter_full(pktpos, pktrem, &m->msg_iter)) {
rc = -EFAULT;
goto error;
}