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(parent: 6ee65a7) | patch
NFSD: fix dest to src mount in inter-server COPY
authorOlga Kornievskaia <kolga@netapp.com>
Tue, 9 Mar 2021 14:41:14 +0000 (09:41 -0500)
committerChuck Lever <chuck.lever@oracle.com>
Tue, 9 Mar 2021 18:26:59 +0000 (13:26 -0500)
commit614c9750173e412663728215152cc6d12bcb3425
tree7c9d3690167970186ee21ca503fe0db32d0badd0tree | snapshot
parent6ee65a773096ab3f39d9b00311ac983be5bdeb7ccommit | diff
NFSD: fix dest to src mount in inter-server COPY

A cleanup of the inter SSC copy needs to call fput() of the source
file handle to make sure that file structure is freed as well as
drop the reference on the superblock to unmount the source server.

Fixes: 36e1e5ba90fb ("NFSD: Fix use-after-free warning when doing inter-server copy")
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: Dai Ngo <dai.ngo@oracle.com>
fs/nfsd/nfs4proc.c diff | blob | history
Domain: System / Kernel;