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path: root/fs/cifs/transport.c
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Diffstat (limited to 'fs/cifs/transport.c')
-rw-r--r--fs/cifs/transport.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 007d99437c77..c1725b55f364 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -1196,9 +1196,12 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
/*
* Compounding is never used during session establish.
*/
- if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP) || (optype & CIFS_SESS_OP))
+ if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP) || (optype & CIFS_SESS_OP)) {
+ mutex_lock(&server->srv_mutex);
smb311_update_preauth_hash(ses, rqst[0].rq_iov,
rqst[0].rq_nvec);
+ mutex_unlock(&server->srv_mutex);
+ }
for (i = 0; i < num_rqst; i++) {
rc = wait_for_response(server, midQ[i]);
@@ -1266,7 +1269,9 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
.iov_base = resp_iov[0].iov_base,
.iov_len = resp_iov[0].iov_len
};
+ mutex_lock(&server->srv_mutex);
smb311_update_preauth_hash(ses, &iov, 1);
+ mutex_unlock(&server->srv_mutex);
}
out: