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Can you send it as a PR to rdma-core github? > > > > > > Well git-am would apply a patch like that but I can also send a PR > > > request. > > > > I wrote my previous email after I tried :). > > > > ➜ rdma-core git:(master) ✗ git am 20211202_cl_rdma_core_add_support_for_multicast_loopback_prevention_to_mckey.mbx > > Applying: rdma-core: Add support for multicast loopback prevention to mckey > > error: corrupt patch at line 74 > > Patch failed at 0001 rdma-core: Add support for multicast loopback prevention to mckey > > ... > > Worked fine here. Trying to get the PR done. See pull request #1100 Also doesn't work for me: $ ~/tools/b4/b4.sh shazam -H https://lore.kernel.org/r/Yay9+MyBBpE4A7he@unreal Looking up https://lore.kernel.org/r/Yay9%2BMyBBpE4A7he%40unreal Grabbing thread from lore.kernel.org/all/Yay9%2BMyBBpE4A7he%40unreal/t.mbox.gz Analyzing 5 messages in the thread Checking attestation on all messages, may take a moment... --- [PATCH] rdma-core: Add support for multicast loopback prevention to mckey --- Total patches: 1 --- Base: attempting to guess base-commit... Base: failed to guess base Magic: Preparing a sparse worktree Unable to cleanly apply series, see failure log below --- Applying: rdma-core: Add support for multicast loopback prevention to mckey Patch failed at 0001 rdma-core: Add support for multicast loopback prevention to mckey When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort". error: corrupt patch at line 74 hint: Use 'git am --show-current-patch=diff' to see the failed patch --- Not fetching into FETCH_HEAD Jason