summaryrefslogtreecommitdiffstats
path: root/fs/cifs/smb2pdu.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/smb2pdu.c')
-rw-r--r--fs/cifs/smb2pdu.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 710ceb875161..75311a8a68bf 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1054,7 +1054,8 @@ int smb3_validate_negotiate(const unsigned int xid, struct cifs_tcon *tcon)
* not supported error. Client should accept it.
*/
cifs_dbg(VFS, "Server does not support validate negotiate\n");
- return 0;
+ rc = 0;
+ goto out_free_inbuf;
} else if (rc != 0) {
cifs_dbg(VFS, "validate protocol negotiate failed: %d\n", rc);
rc = -EIO;
@@ -2619,10 +2620,12 @@ SMB2_ioctl_init(struct cifs_tcon *tcon, struct smb_rqst *rqst,
void
SMB2_ioctl_free(struct smb_rqst *rqst)
{
+ int i;
if (rqst && rqst->rq_iov) {
cifs_small_buf_release(rqst->rq_iov[0].iov_base); /* request */
- if (rqst->rq_iov[1].iov_len)
- kfree(rqst->rq_iov[1].iov_base);
+ for (i = 1; i < rqst->rq_nvec; i++)
+ if (rqst->rq_iov[i].iov_base != smb2_padding)
+ kfree(rqst->rq_iov[i].iov_base);
}
}
@@ -3111,9 +3114,14 @@ void smb2_reconnect_server(struct work_struct *work)
tcon_exist = true;
}
}
+ /*
+ * IPC has the same lifetime as its session and uses its
+ * refcount.
+ */
if (ses->tcon_ipc && ses->tcon_ipc->need_reconnect) {
list_add_tail(&ses->tcon_ipc->rlist, &tmp_list);
tcon_exist = true;
+ ses->ses_count++;
}
}
/*
@@ -3132,7 +3140,10 @@ void smb2_reconnect_server(struct work_struct *work)
else
resched = true;
list_del_init(&tcon->rlist);
- cifs_put_tcon(tcon);
+ if (tcon->ipc)
+ cifs_put_smb_ses(tcon->ses);
+ else
+ cifs_put_tcon(tcon);
}
cifs_dbg(FYI, "Reconnecting tcons finished\n");