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| author | Andrew Bartlett <abartlet@samba.org> | 2003-04-23 14:07:33 +0000 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2003-04-23 14:07:33 +0000 |
| commit | 66468d23158694383f3759464ffa7ade1c1d6d6c (patch) | |
| tree | bac4cf18f706365582693752c3cad8f1d14f7da9 /source3/rpc_server | |
| parent | 11c453951a336969df3523779046fbd1380bcd64 (diff) | |
| download | samba-66468d23158694383f3759464ffa7ade1c1d6d6c.tar.gz samba-66468d23158694383f3759464ffa7ade1c1d6d6c.tar.xz samba-66468d23158694383f3759464ffa7ade1c1d6d6c.zip | |
Patch by Metze to ensure that we always at least initialize our output string
for rpc_pull_string. If we had a NULL or zero-length string, we would use
uninitialised data in the result string.
Andrew Bartlett
(This used to be commit df10aee451b431a8a056a949a98393da256185da)
Diffstat (limited to 'source3/rpc_server')
| -rw-r--r-- | source3/rpc_server/srv_samr_nt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/source3/rpc_server/srv_samr_nt.c b/source3/rpc_server/srv_samr_nt.c index 7b2cd78dc63..d6441fd361c 100644 --- a/source3/rpc_server/srv_samr_nt.c +++ b/source3/rpc_server/srv_samr_nt.c @@ -1473,13 +1473,14 @@ NTSTATUS _samr_lookup_names(pipes_struct *p, SAMR_Q_LOOKUP_NAMES *q_u, SAMR_R_LO for (i = 0; i < num_rids; i++) { fstring name; DOM_SID sid; + int ret; r_u->status = NT_STATUS_NONE_MAPPED; rid [i] = 0xffffffff; type[i] = SID_NAME_UNKNOWN; - rpcstr_pull(name, q_u->uni_name[i].buffer, sizeof(name), q_u->uni_name[i].uni_str_len*2, 0); + ret = rpcstr_pull(name, q_u->uni_name[i].buffer, sizeof(name), q_u->uni_name[i].uni_str_len*2, 0); /* * we are only looking for a name @@ -1492,7 +1493,8 @@ NTSTATUS _samr_lookup_names(pipes_struct *p, SAMR_Q_LOOKUP_NAMES *q_u, SAMR_R_LO * a cleaner code is to add the sid of the domain we're looking in * to the local_lookup_name function. */ - if(local_lookup_name(name, &sid, &local_type)) { + + if ((ret > 0) && local_lookup_name(name, &sid, &local_type)) { sid_split_rid(&sid, &local_rid); if (sid_equal(&sid, &pol_sid)) { |