Due to misplaced braces, an error from vfs_uninit() in the VFCF_SBDRY
case was ignored.
Reported by: Anton Rang <rang@acm.org>
MFC after: 1 week
Sponsored by: Dell EMC Isilon
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Details
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Diff Detail
- Repository
- rS FreeBSD src repository - subversion
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No Test Coverage - Build Status
Buildable 44575 Build 41463: arc lint + arc unit
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Because of this bug, the nfs VFS module was incorrectly unloaded. However, the nfscl module still refused to unload, so the result was mostly harmless, meaning the kernel didn't panic. The worst effect was, NFS was no longer listed as a VFS, so no NFS mounts could be created until the next reboot. Amusingly, kldload failed with EOPNOTSUPP before and after the fix, so I had to use dtrace to see the difference.