diff options
| author | Ralph Wuerthner <ralph.wuerthner@de.ibm.com> | 2013-07-10 16:43:39 +0200 |
|---|---|---|
| committer | Karolin Seeger <kseeger@samba.org> | 2013-09-06 10:49:49 +0200 |
| commit | 65d4f0b5125ebea659d0277916bb74db2c3b9cc0 (patch) | |
| tree | c9a13ebe3df3b8af3f5d314f157898f416b25087 | |
| parent | 84eabf7b012fba624e900f2cc0294f2f1c598a46 (diff) | |
| download | samba-65d4f0b5125ebea659d0277916bb74db2c3b9cc0.tar.gz | |
s3:smbd: allow info class SMB_QUERY_FS_ATTRIBUTE_INFO to return partial data
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <Volker.Lendecke@SerNet.DE>
(cherry picked from commit 270d29a743a030653037cb176f3764bec3c79b6c)
| -rw-r--r-- | source3/smbd/trans2.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c index 575f96e816d..fda962c65f5 100644 --- a/source3/smbd/trans2.c +++ b/source3/smbd/trans2.c @@ -3115,6 +3115,12 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)st.st_ex_dev, (u STR_UNICODE); SIVAL(pdata,8,len); data_len = 12 + len; + if (max_data_bytes >= 16 && data_len > max_data_bytes) { + /* the client only requested a portion of the + file system name */ + data_len = max_data_bytes; + status = STATUS_BUFFER_OVERFLOW; + } break; case SMB_QUERY_FS_LABEL_INFO: |