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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-10-26 10:16:15 -0400
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-11-03 21:28:46 -0500
commit42c304c34e2d2c73d301b222418ac019918a1c59 (patch)
tree32e45e49335bf719ca273fdbe2cd9b8402ea056e /fs/nfs/nfs4state.c
parent3887ce1aac3a02df3d992cf82d0c644d26d64635 (diff)
downloadlinux-42c304c34e2d2c73d301b222418ac019918a1c59.tar.bz2
NFS: nfs_inode_find_state_and_recover() fix stateid matching
In nfs_inode_find_state_and_recover() we want to mark for recovery only those stateids that match or are older than the supplied stateid parameter. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/nfs4state.c')
-rw-r--r--fs/nfs/nfs4state.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 0c6d53dc3672..a66acb6573d4 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1407,7 +1407,7 @@ nfs_state_find_lock_state_by_stateid(struct nfs4_state *state,
list_for_each_entry(pos, &state->lock_states, ls_locks) {
if (!test_bit(NFS_LOCK_INITIALIZED, &pos->ls_flags))
continue;
- if (nfs4_stateid_match_other(&pos->ls_stateid, stateid))
+ if (nfs4_stateid_match_or_older(&pos->ls_stateid, stateid))
return pos;
}
return NULL;
@@ -1441,12 +1441,13 @@ void nfs_inode_find_state_and_recover(struct inode *inode,
state = ctx->state;
if (state == NULL)
continue;
- if (nfs4_stateid_match_other(&state->stateid, stateid) &&
+ if (nfs4_stateid_match_or_older(&state->stateid, stateid) &&
nfs4_state_mark_reclaim_nograce(clp, state)) {
found = true;
continue;
}
- if (nfs4_stateid_match_other(&state->open_stateid, stateid) &&
+ if (test_bit(NFS_OPEN_STATE, &state->flags) &&
+ nfs4_stateid_match_or_older(&state->open_stateid, stateid) &&
nfs4_state_mark_reclaim_nograce(clp, state)) {
found = true;
continue;