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author | Ralph Wuerthner <ralph.wuerthner@de.ibm.com> | 2013-07-10 16:43:39 +0200 |
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committer | Karolin Seeger <kseeger@samba.org> | 2013-09-18 10:41:21 +0200 |
commit | 88a9516a0eb69431df59e2b4ea4150a10786b018 (patch) | |
tree | a3cf794125b02053fba63482f772dbfd647d3995 | |
parent | 1ad9d25a37d747e38d99bcc2dacefc1cbe4b9045 (diff) | |
download | samba-88a9516a0eb69431df59e2b4ea4150a10786b018.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)
(cherry picked from commit 65d4f0b5125ebea659d0277916bb74db2c3b9cc0)
-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: |