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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-11-03 08:00:16 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2017-11-27 16:45:10 -0500 |
| commit | 03da3169c67f67729d8b52cee4e5689b0a3f94c0 (patch) | |
| tree | 3298b80d391fa2ac9e082534850ba7d3a925cdc3 /fs/nfsd/stats.h | |
| parent | 9271d7e509c1bfc0b9a418caec29ec8d1ac38270 (diff) | |
| download | linux-03da3169c67f67729d8b52cee4e5689b0a3f94c0.tar.gz linux-03da3169c67f67729d8b52cee4e5689b0a3f94c0.tar.bz2 linux-03da3169c67f67729d8b52cee4e5689b0a3f94c0.zip | |
nfsd: Fix races with check_stateid_generation()
The various functions that call check_stateid_generation() in order
to compare a client-supplied stateid with the nfs4_stid state, usually
need to atomically check for closed state. Those that perform the
check after locking the st_mutex using nfsd4_lock_ol_stateid()
should now be OK, but we do want to fix up the others.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/stats.h')
0 files changed, 0 insertions, 0 deletions