The use of the st_mutex has been confusing the validator. Use the
proper nested notation so as to not produce warnings.
Signed-off-by: Andrew Elble <aweits@xxxxxxx>
---
v2: added mutex_lock_nested to init_lock_stateid() for consistency
fs/nfsd/nfs4state.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 0d98d73bd84e..62909f3947b2 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -3548,7 +3548,7 @@ static void nfs4_free_openowner(struct nfs4_stateowner *so)
{
__be32 ret;
- mutex_lock(&stp->st_mutex);
+ mutex_lock_nested(&stp->st_mutex, 1);
ret = nfsd4_verify_open_stid(&stp->st_stid);
if (ret != nfs_ok)
mutex_unlock(&stp->st_mutex);
@@ -3612,7 +3612,7 @@ static void nfs4_free_openowner(struct nfs4_stateowner *so)
stp = open->op_stp;
/* We are moving these outside of the spinlocks to avoid the warnings */
mutex_init(&stp->st_mutex);
- mutex_lock(&stp->st_mutex);
+ mutex_lock_nested(&stp->st_mutex, 0);
retry:
spin_lock(&oo->oo_owner.so_client->cl_lock);
@@ -5692,7 +5692,7 @@ static void nfs4_free_lockowner(struct nfs4_stateowner *sop)
struct nfs4_ol_stateid *retstp;
mutex_init(&stp->st_mutex);
- mutex_lock(&stp->st_mutex);
+ mutex_lock_nested(&stp->st_mutex, 0);
retry:
spin_lock(&clp->cl_lock);
spin_lock(&fp->fi_lock);
--
1.8.3.1
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