diff options
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index c5cb2639b3f1..b16b41d35560 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1867,12 +1867,12 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, if (unc_path == NULL) return -ENOMEM; - unc_path_len = cifs_strtoUTF16(unc_path, tree, strlen(tree), cp) + 1; - unc_path_len *= 2; - if (unc_path_len < 2) { + unc_path_len = cifs_strtoUTF16(unc_path, tree, strlen(tree), cp); + if (unc_path_len <= 0) { kfree(unc_path); return -EINVAL; } + unc_path_len *= 2; /* SMB2 TREE_CONNECT request must be called with TreeId == 0 */ tcon->tid = 0; @@ -1894,7 +1894,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, /* Testing shows that buffer offset must be at location of Buffer[0] */ req->PathOffset = cpu_to_le16(sizeof(struct smb2_tree_connect_req) - 1 /* pad */); - req->PathLength = cpu_to_le16(unc_path_len - 2); + req->PathLength = cpu_to_le16(unc_path_len); iov[1].iov_base = unc_path; iov[1].iov_len = unc_path_len; |