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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 02:25:19 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 02:25:19 +0000 |
commit | 68b7faa497774b94377d3a8215d917bd006eae0b (patch) | |
tree | bab1434b47a284ca2893dcc0b908d1b95d982e7c /fs/smb/server/smb2pdu.c | |
parent | Adding upstream version 6.1.85. (diff) | |
download | linux-614d31e354eb89bbf52725f87444ba3a81bcbdc9.tar.xz linux-614d31e354eb89bbf52725f87444ba3a81bcbdc9.zip |
Adding upstream version 6.1.90.upstream/6.1.90upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/smb/server/smb2pdu.c')
-rw-r--r-- | fs/smb/server/smb2pdu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index c02b1772c..34d884254 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -534,6 +534,10 @@ int smb2_allocate_rsp_buf(struct ksmbd_work *work) if (cmd == SMB2_QUERY_INFO_HE) { struct smb2_query_info_req *req; + if (get_rfc1002_len(work->request_buf) < + offsetof(struct smb2_query_info_req, OutputBufferLength)) + return -EINVAL; + req = smb2_get_msg(work->request_buf); if ((req->InfoType == SMB2_O_INFO_FILE && (req->FileInfoClass == FILE_FULL_EA_INFORMATION || |