hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAOYZS -------------------------------- Commit c77e22834ae9 ("NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()") separate out the freeing of the state owners from nfs4_purge_state_owners() and finish it outside the rcu lock. However, the error path is omitted. As a result, the state owners in "freeme" will not be released. Fix it by adding freeing in the error path. Fixes: c77e22834ae9 ("NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()") Signed-off-by: Li Lingfeng <lilingfeng3@huawei.com> --- fs/nfs/nfs4state.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index afb617a4a7e4..f5ebb747ddf4 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1948,6 +1948,7 @@ static int nfs4_do_reclaim(struct nfs_client *clp, const struct nfs4_state_recov set_bit(ops->owner_flag_bit, &sp->so_flags); nfs4_put_state_owner(sp); status = nfs4_recovery_handle_error(clp, status); + nfs4_free_state_owners(&freeme); return (status != 0) ? status : -EAGAIN; } -- 2.31.1