The patch titled Subject: net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy-fix has been removed from the -mm tree. Its filename was net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy-fix.patch This patch was dropped because it was folded into net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy.patch ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy-fix Cc: Arjun Roy <arjunroy@xxxxxxxxxx> Cc: Eric Dumazet <edumazet@xxxxxxxxxx> Cc: Soheil Hassas Yeganeh <soheil@xxxxxxxxxx> Cc: David Miller <davem@xxxxxxxxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Cc: Arjun Roy <arjunroy.kdev@xxxxxxxxx> Cc: Jason Gunthorpe <jgg@xxxxxxxx> Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- net/ipv4/tcp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/net/ipv4/tcp.c~net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy-fix +++ a/net/ipv4/tcp.c @@ -1788,6 +1788,8 @@ static int tcp_zerocopy_receive(struct s sock_rps_record_flow(sk); + tp = tcp_sk(sk); + down_read(¤t->mm->mmap_sem); ret = -EINVAL; @@ -1796,7 +1798,6 @@ static int tcp_zerocopy_receive(struct s goto out; zc->length = min_t(unsigned long, zc->length, vma->vm_end - address); - tp = tcp_sk(sk); seq = tp->copied_seq; inq = tcp_inq(sk); zc->length = min_t(u32, zc->length, inq); _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are mm-cma-numa-node-interface-fix.patch net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy.patch seq_read-info-message-about-buggy-next-functions-fix.patch