diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/transport.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index 5f224e999585..dc2d1b0bba58 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -530,6 +530,11 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses, return rc; } rc = cifs_sign_smb2(iov, n_vec, ses->server, &midQ->sequence_number); + if (rc) { + mutex_unlock(&ses->server->srv_mutex); + cifs_small_buf_release(in_buf); + goto out; + } midQ->midState = MID_REQUEST_SUBMITTED; #ifdef CONFIG_CIFS_STATS2 @@ -718,6 +723,10 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses, } rc = cifs_sign_smb(in_buf, ses->server, &midQ->sequence_number); + if (rc) { + mutex_unlock(&ses->server->srv_mutex); + goto out; + } midQ->midState = MID_REQUEST_SUBMITTED; #ifdef CONFIG_CIFS_STATS2 @@ -948,6 +957,11 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon, } rc = cifs_sign_smb(in_buf, ses->server, &midQ->sequence_number); + if (rc) { + DeleteMidQEntry(midQ); + mutex_unlock(&ses->server->srv_mutex); + return rc; + } midQ->midState = MID_REQUEST_SUBMITTED; #ifdef CONFIG_CIFS_STATS2 |