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| author | Andrew Tridgell <tridge@samba.org> | 2010-11-13 19:08:45 +1100 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2010-11-13 08:52:53 +0000 |
| commit | b9cfe109453937f5c2ae5008bee4b12226d68914 (patch) | |
| tree | e90e97480a646b019d93aed15675afe6026ab450 /source4 | |
| parent | 8e34df462c138440510b48a33ee8fd2730449e7d (diff) | |
| download | samba-b9cfe109453937f5c2ae5008bee4b12226d68914.tar.gz samba-b9cfe109453937f5c2ae5008bee4b12226d68914.tar.bz2 samba-b9cfe109453937f5c2ae5008bee4b12226d68914.zip | |
s4-drs: fixed a crash in writspn
sam_ctx_system may be NULL for non-privileged users
Autobuild-User: Andrew Tridgell <tridge@samba.org>
Autobuild-Date: Sat Nov 13 08:52:53 UTC 2010 on sn-devel-104
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/rpc_server/drsuapi/writespn.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/source4/rpc_server/drsuapi/writespn.c b/source4/rpc_server/drsuapi/writespn.c index 23b0626075..320232dcf9 100644 --- a/source4/rpc_server/drsuapi/writespn.c +++ b/source4/rpc_server/drsuapi/writespn.c @@ -160,6 +160,7 @@ WERROR dcesrv_drsuapi_DsWriteAccountSpn(struct dcesrv_call_state *dce_call, TALL int ret; unsigned spn_count=0; bool passed_checks = true; + struct ldb_context *sam_ctx; req = &r->in.req->req1; count = req->count; @@ -215,9 +216,14 @@ WERROR dcesrv_drsuapi_DsWriteAccountSpn(struct dcesrv_call_state *dce_call, TALL } } + if (passed_checks && b_state->sam_ctx_system) { + sam_ctx = b_state->sam_ctx_system; + } else { + sam_ctx = b_state->sam_ctx; + } + /* Apply to database */ - ret = dsdb_modify(passed_checks?b_state->sam_ctx_system:b_state->sam_ctx, - msg, DSDB_MODIFY_PERMISSIVE); + ret = dsdb_modify(sam_ctx, msg, DSDB_MODIFY_PERMISSIVE); if (ret != LDB_SUCCESS) { DEBUG(0,("Failed to modify SPNs on %s: %s\n", ldb_dn_get_linearized(msg->dn), |