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NFS/localio: nfs_close_local_fh() fix check for file closed

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If the struct nfs_file_localio is closed, its list entry will be empty,
but the nfs_uuid->files list might still contain other entries.

Acked-by: Mike Snitzer <snitzer@kernel.org>
Tested-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: NeilBrown <neil@brown.name>
Fixes: 21fb440346 ("nfs_localio: protect race between nfs_uuid_put() and nfs_close_local_fh()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust
2025-07-15 12:43:41 -07:00
parent b9defd611a
commit e144d53cf2
1 changed files with 1 additions and 1 deletions
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2
fs/nfs_common/nfslocalio.c
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@@ -314,7 +314,7 @@ void nfs_close_local_fh(struct nfs_file_localio *nfl)
rcu_read_unlock();
return;
}
if (list_empty(&nfs_uuid->files)) {
if (list_empty(&nfl->list)) {
/* nfs_uuid_put() has started closing files, wait for it
* to finished
*/