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| author | Ralph Wuerthner <ralph.wuerthner@de.ibm.com> | 2013-07-10 15:52:06 +0200 |
|---|---|---|
| committer | Karolin Seeger <kseeger@samba.org> | 2013-09-06 10:49:49 +0200 |
| commit | 84eabf7b012fba624e900f2cc0294f2f1c598a46 (patch) | |
| tree | 8cdabe9c7b4f16ae660cfcb613c63c1082060f50 | |
| parent | a410c51fca3644ebf7a32512dc1075a23bfc8d38 (diff) | |
| download | samba-84eabf7b012fba624e900f2cc0294f2f1c598a46.tar.gz | |
s3:smbd: allow info class SMB_QUERY_FS_VOLUME_INFO to return partial data
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <Volker.Lendecke@SerNet.DE>
(cherry picked from commit ec46f6b91941e38dd92f8e0fb0f278592e3157b6)
| -rw-r--r-- | source3/smbd/trans2.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c index 20d42f7ea25..575f96e816d 100644 --- a/source3/smbd/trans2.c +++ b/source3/smbd/trans2.c @@ -3144,6 +3144,13 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)st.st_ex_dev, (u DEBUG(5,("smbd_do_qfsinfo : SMB_QUERY_FS_VOLUME_INFO namelen = %d, vol=%s serv=%s\n", (int)strlen(vname),vname, lp_servicename(snum))); + if (max_data_bytes >= 24 && data_len > max_data_bytes) { + /* the client only requested a portion of the + volume label */ + data_len = max_data_bytes; + status = STATUS_BUFFER_OVERFLOW; + } + break; case SMB_QUERY_FS_SIZE_INFO: |