diff options
Diffstat (limited to 'source3/smbd/negprot.c')
| -rw-r--r-- | source3/smbd/negprot.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source3/smbd/negprot.c b/source3/smbd/negprot.c index 6877ccc861..9f201b8bee 100644 --- a/source3/smbd/negprot.c +++ b/source3/smbd/negprot.c @@ -234,6 +234,10 @@ DATA_BLOB negprot_spnego(TALLOC_CTX *ctx, struct smbd_server_connection *sconn) SAFE_FREE(host_princ_s); } + if (blob.length == 0 || blob.data == NULL) { + return data_blob_null; + } + blob_out = data_blob_talloc(ctx, NULL, 16 + blob.length); if (blob_out.data == NULL) { data_blob_free(&blob); @@ -245,7 +249,7 @@ DATA_BLOB negprot_spnego(TALLOC_CTX *ctx, struct smbd_server_connection *sconn) checked_strlcpy(unix_name, global_myname(), sizeof(unix_name)); strlower_m(unix_name); push_ascii_nstring(dos_name, unix_name); - safe_strcpy((char *)blob_out.data, dos_name, 16); + strlcpy((char *)blob_out.data, dos_name, 17); #ifdef DEVELOPER /* Fix valgrind 'uninitialized bytes' issue. */ |