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authorBjörn Gustavsson <[email protected]>2011-02-14 14:02:42 +0100
committerBjörn Gustavsson <[email protected]>2011-02-14 14:02:42 +0100
commit241843492d2ac60ec52dbea1e8b2459c3a17106a (patch)
treef07a8ea5ac82299a1b5471ce0005b6db7df86e28 /erts/emulator
parent6e396e67664be90a13c3119a0c766019dd889845 (diff)
parent4174e678388d4a829fef7a2102fc5b19e5df888f (diff)
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Merge branch 'bjorn/fix-make_stub-leak' into dev
* bjorn/fix-make_stub-leak: Eliminate memory leak in code:make_stub/1 Test more error cases for code:make_stub/1
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/beam/beam_load.c14
-rw-r--r--erts/emulator/test/code_SUITE.erl5
2 files changed, 17 insertions, 2 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index e6448931eb..4e0d19dafa 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -5476,6 +5476,9 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
if (state.lambdas != state.def_lambdas) {
erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.lambdas);
}
+ erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.labels);
+ erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.atom);
+ erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.export);
if (bin != NULL) {
driver_free_binary(bin);
}
@@ -5487,9 +5490,18 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
if (code != NULL) {
erts_free(ERTS_ALC_T_CODE, code);
}
+ if (state.labels != NULL) {
+ erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.labels);
+ }
if (state.lambdas != state.def_lambdas) {
erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.lambdas);
}
+ if (state.atom != NULL) {
+ erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.atom);
+ }
+ if (state.export != NULL) {
+ erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.export);
+ }
if (bin != NULL) {
driver_free_binary(bin);
}
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index 33351a3cc9..5707de30d3 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -320,6 +320,9 @@ make_stub(Config) when is_list(Config) ->
(catch code:make_stub_module(my_code_test,
bit_sized_binary(Code),
{[],[]})),
+ ?line {'EXIT',{badarg,_}} =
+ (catch code:make_stub_module(my_code_test_with_wrong_name,
+ Code, {[],[]})),
ok.
make_stub_many_funs(Config) when is_list(Config) ->