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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-30 18:59:03 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-30 18:59:03 -0800 |
| commit | 1ed2d76e0213751c82e3a242b61b0883daf330df (patch) | |
| tree | 96c9d5d0fbb9c548ac448dea558b80632c266dc2 /fs/dlm | |
| parent | 8b0fdf631cf6a31f60a9ed3e1c0f37a9715de807 (diff) | |
| parent | bc4802736d8b17eddde52e00838c348770f67c19 (diff) | |
Merge branch 'work.sock_recvmsg' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull kern_recvmsg reduction from Al Viro:
"kernel_recvmsg() is a set_fs()-using wrapper for sock_recvmsg(). In
all but one case that is not needed - use of ITER_KVEC for ->msg_iter
takes care of the data and does not care about set_fs(). The only
exception is svc_udp_recvfrom() where we want cmsg to be store into
kernel object; everything else can just use sock_recvmsg() and be done
with that.
A followup converting svc_udp_recvfrom() away from set_fs() (and
killing kernel_recvmsg() off) is *NOT* in here - I'd like to hear what
netdev folks think of the approach proposed in that followup)"
* 'work.sock_recvmsg' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
tipc: switch to sock_recvmsg()
smc: switch to sock_recvmsg()
ipvs: switch to sock_recvmsg()
mISDN: switch to sock_recvmsg()
drbd: switch to sock_recvmsg()
lustre lnet_sock_read(): switch to sock_recvmsg()
cfs2: switch to sock_recvmsg()
ncpfs: switch to sock_recvmsg()
dlm: switch to sock_recvmsg()
svc_recvfrom(): switch to sock_recvmsg()
Diffstat (limited to 'fs/dlm')
| -rw-r--r-- | fs/dlm/lowcomms.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 05707850f93a..cff79ea0c01d 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -675,9 +675,9 @@ static int receive_from_sock(struct connection *con) nvec = 2; } len = iov[0].iov_len + iov[1].iov_len; + iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, iov, nvec, len); - r = ret = kernel_recvmsg(con->sock, &msg, iov, nvec, len, - MSG_DONTWAIT | MSG_NOSIGNAL); + r = ret = sock_recvmsg(con->sock, &msg, MSG_DONTWAIT | MSG_NOSIGNAL); if (ret <= 0) goto out_close; else if (ret == len) |