From f9316daa4697bea13d2795c95a1486119de56e67 Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Tue, 31 Jan 2006 10:03:44 +0000 Subject: r13256: Free temporary memory on error cases, and try to clean up what's left earlier. Move gendb_search() to use talloc_vasprintf() and steal only the parts actually being used for the results. Andrew Bartlett (This used to be commit 53efb3e3e980c768e0aee216ccd8dc3e14707246) --- source4/dsdb/samdb/ldb_modules/password_hash.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'source4/dsdb/samdb/ldb_modules') diff --git a/source4/dsdb/samdb/ldb_modules/password_hash.c b/source4/dsdb/samdb/ldb_modules/password_hash.c index 6e55816d72..630edf1c7a 100644 --- a/source4/dsdb/samdb/ldb_modules/password_hash.c +++ b/source4/dsdb/samdb/ldb_modules/password_hash.c @@ -157,6 +157,7 @@ static int password_hash_handle(struct ldb_module *module, struct ldb_request *r /* look again, this time at the copied attribute */ if (!msg2 || (attribute = ldb_msg_find_element(msg2, "sambaPassword")) == NULL ) { + talloc_free(mem_ctx); /* Gah? where did it go? Oh well... */ return LDB_ERR_OPERATIONS_ERROR; } @@ -170,6 +171,7 @@ static int password_hash_handle(struct ldb_module *module, struct ldb_request *r talloc_asprintf(mem_ctx, "sambaPassword_handle: " "attempted set of multiple sambaPassword attributes on %s rejected", ldb_dn_linearize(mem_ctx, dn))); + talloc_free(mem_ctx); return LDB_ERR_CONSTRAINT_VIOLATION; } @@ -184,6 +186,7 @@ static int password_hash_handle(struct ldb_module *module, struct ldb_request *r talloc_asprintf(mem_ctx, "sambaPassword_handle: " "attempted set of multiple sambaPassword attributes on %s rejected", ldb_dn_linearize(mem_ctx, dn))); + talloc_free(mem_ctx); return LDB_ERR_CONSTRAINT_VIOLATION; } @@ -212,6 +215,7 @@ static int password_hash_handle(struct ldb_module *module, struct ldb_request *r /* Send the (modified) request of the original caller down to the database */ ret = ldb_next_request(module, modified_orig_request); if (ret) { + talloc_free(mem_ctx); return ret; } @@ -226,6 +230,8 @@ static int password_hash_handle(struct ldb_module *module, struct ldb_request *r /* Find out the old passwords details of the user */ old_res = search_request->op.search.res; + talloc_steal(mem_ctx, old_res); + talloc_free(search_request); if (old_res->count != 1) { ldb_set_errstring(module, @@ -270,6 +276,9 @@ static int password_hash_handle(struct ldb_module *module, struct ldb_request *r /* Find out the full details of the user */ res = search_request->op.search.res; + talloc_steal(mem_ctx, res); + talloc_free(search_request); + if (res->count != 1) { ldb_set_errstring(module, talloc_asprintf(mem_ctx, "password_hash_handle: " -- cgit