From: Yanchuan Nian <ycnian@xxxxxxxxx>
In the procedure of CREATE_SESSION, the state is locked after
alloc_conn_from_crses(). If the allocation fails, the function
goes to "out_free_session", and then "out" where there is an
unlock function.
Signed-off-by: Yanchuan Nian <ycnian@xxxxxxxxx>
---
fs/nfsd/nfs4state.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 29924a0..cc41bf4 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1844,11 +1844,12 @@ nfsd4_create_session(struct svc_rqst *rqstp,
/* cache solo and embedded create sessions under the state lock */
nfsd4_cache_create_session(cr_ses, cs_slot, status);
-out:
nfs4_unlock_state();
+out:
dprintk("%s returns %d\n", __func__, ntohl(status));
return status;
out_free_conn:
+ nfs4_unlock_state();
free_conn(conn);
out_free_session:
__free_session(new);
--
1.7.4.4
--
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