Hi all, In commit 2e712675ffd1 ("perf bpf: Return value with unlocking in perf_env__find_btf()") Fixes tag Fixes: 2db7b1e0bd49d: (perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf()) has these problem(s): - the colon after the SHA1 is unexpected Just use git log -1 --format='Fixes: %h ("%s")' -- Cheers, Stephen Rothwell