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| author | Stefan Metzmacher <metze@samba.org> | 2011-09-05 18:22:57 +0200 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2011-09-07 08:33:15 +0200 |
| commit | 85b393a199c633acaec68591c2b3940fdb5fbf99 (patch) | |
| tree | 8992bd20e718c8d0b19f00d6bd63f55ab177315b /source3/libsmb/smb2cli_write.c | |
| parent | 42609036be8068a143169cbf18f42b0ac7f6575f (diff) | |
| download | samba-85b393a199c633acaec68591c2b3940fdb5fbf99.tar.gz samba-85b393a199c633acaec68591c2b3940fdb5fbf99.tar.bz2 samba-85b393a199c633acaec68591c2b3940fdb5fbf99.zip | |
s3:smb2cli: SMB2_WRITE needs one dyn byte to that the structure size check works.
Windows generates NT_STATUS_INVALID_PARAMETER otherwise.
metze
Diffstat (limited to 'source3/libsmb/smb2cli_write.c')
| -rw-r--r-- | source3/libsmb/smb2cli_write.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/source3/libsmb/smb2cli_write.c b/source3/libsmb/smb2cli_write.c index 98d754a9b0..d512f0092b 100644 --- a/source3/libsmb/smb2cli_write.c +++ b/source3/libsmb/smb2cli_write.c @@ -27,6 +27,7 @@ struct smb2cli_write_state { uint8_t fixed[48]; + uint8_t dyn_pad[1]; }; static void smb2cli_write_done(struct tevent_req *subreq); @@ -45,6 +46,8 @@ struct tevent_req *smb2cli_write_send(TALLOC_CTX *mem_ctx, struct tevent_req *req, *subreq; struct smb2cli_write_state *state; uint8_t *fixed; + const uint8_t *dyn; + size_t dyn_len; req = tevent_req_create(mem_ctx, &state, struct smb2cli_write_state); @@ -63,13 +66,21 @@ struct tevent_req *smb2cli_write_send(TALLOC_CTX *mem_ctx, SIVAL(fixed, 36, remaining_bytes); SIVAL(fixed, 44, flags); + if (length > 0) { + dyn = data; + dyn_len = length; + } else { + dyn = state->dyn_pad;; + dyn_len = sizeof(state->dyn_pad); + } + subreq = smb2cli_req_send(state, ev, cli, SMB2_OP_WRITE, 0, 0, /* flags */ cli->smb2.pid, cli->smb2.tid, cli->smb2.uid, state->fixed, sizeof(state->fixed), - data, length); + dyn, dyn_len); if (tevent_req_nomem(subreq, req)) { return tevent_req_post(req, ev); } |