mckusick 0c506150b7 This bug was introduced with the change to use softdep_bp_to_mp() in ... January 2018 changes -r327723 and -r327821. The softdep_bp_to_mp() function failed to include VFIFO as one of the valid cases. Although fifo's do not allocate blocks in the filesystem, they will allocate blocks if they use extended attributes (such as ACLs). Thus, softdep_bp_to_mp() needs to return a non-NULL mount pointer when presented with a fifo vnode so that the soft updates write complete will properly process the soft updates structures associated with the extended attribute blocks. It was the failure to process these soft updates structures, thus leaving them hanging off the buffer, which lead to the "panic: softdep_deallocate_dependencies: dangling deps" when trying to clean up the buffer after it was written. PR: 230962 Reported by: 2t8mr7kx9f@protonmail.com Reviewed by: kib Tested by: Peter Holm MFC after: 1 week Sponsored by: Netflix		2019-01-28 21:36:45 +00:00
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ffs	This bug was introduced with the change to use softdep_bp_to_mp() in	2019-01-28 21:36:45 +00:00
ufs	Move ASSERT_VOP_LOCKED to top of ufs_vinit() as it should be true	2018-12-30 06:03:20 +00:00