Hi all, Today's linux-next merge of the pidfd tree got conflicts in: kernel/pid.c kernel/pid_namespace.c between commits: b69f0aeb0689 ("pid: Replace struct pid 1-element array with flex-array") dd546618ba70 ("pid: use struct_size_t() helper") from Linus' tree and commit: 757777eef55b ("pid: Replace struct pid 1-element array with flex-array") from the pidfd tree. I fixed it up (I used the former version) and can carry the fix as necessary. This is now fixed as far as linux-next is concerned, but any non trivial conflicts should be mentioned to your upstream maintainer when your tree is submitted for merging. You may also want to consider cooperating with the maintainer of the conflicting tree to minimise any particularly complex conflicts. -- Cheers, Stephen Rothwell