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| author | Ralph Wuerthner <ralph.wuerthner@de.ibm.com> | 2013-07-10 16:43:39 +0200 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2013-08-05 16:46:06 -0700 |
| commit | 270d29a743a030653037cb176f3764bec3c79b6c (patch) | |
| tree | b9cafb7c4b76934700101fcbeb0d43fc1f4dd2ba /source3 | |
| parent | ec46f6b91941e38dd92f8e0fb0f278592e3157b6 (diff) | |
| download | samba-270d29a743a030653037cb176f3764bec3c79b6c.tar.gz samba-270d29a743a030653037cb176f3764bec3c79b6c.tar.bz2 samba-270d29a743a030653037cb176f3764bec3c79b6c.zip | |
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>
Diffstat (limited to 'source3')
| -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 3bd5656cd1..da0b1ea92c 100644 --- a/source3/smbd/trans2.c +++ b/source3/smbd/trans2.c @@ -3267,6 +3267,12 @@ 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: |