Description: nilfs2: fix leak of nilfs_root in case of writer thread creation failure References: Notes: Bugs: upstream: released (6.1-rc1) [d0d51a97063db4704a5ef6bc978dddab1636a306] 5.10-upstream-stable: released (5.10.148) [aad4c997857f1d4b6c1e296c07e4729d3f8058ee] 4.19-upstream-stable: released (4.19.262) [4b748ef0f2afadd31c914623daa610f26385a4dc] sid: released (6.0.2-1) 5.10-bullseye-security: released (5.10.148-1) 4.19-buster-security: released (4.19.269-1)