The patch titled
Subject: test_kmod: fix small memory leak on filesystem tests
has been added to the -mm tree. Its filename is
test_kmod-fix-small-memory-leak-on-filesystem-tests.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/test_kmod-fix-small-memory-leak-on-filesystem-tests.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/test_kmod-fix-small-memory-leak-on-filesystem-tests.patch
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------------------------------------------------------
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Subject: test_kmod: fix small memory leak on filesystem tests
The break was in the wrong place so file system tests don't work as
intended, leaking memory at each test switch.
[mcgrof@xxxxxxxxxx: massaged commit subject, noted memory leak issue without the fix]
Link: http://lkml.kernel.org/r/20170802211450.27928-6-mcgrof@xxxxxxxxxx
Fixes: 39258f448d71 ("kmod: add test driver to stress test the module loader")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxx>
Reported-by: David Binderman <dcb314@xxxxxxxxxxx>
Cc: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Cc: Eric W. Biederman <ebiederm@xxxxxxxxxxxx>
Cc: Jessica Yu <jeyu@xxxxxxxxxx>
Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Michal Marek <mmarek@xxxxxxxx>
Cc: Miroslav Benes <mbenes@xxxxxxx>
Cc: Petr Mladek <pmladek@xxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/test_kmod.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN lib/test_kmod.c~test_kmod-fix-small-memory-leak-on-filesystem-tests lib/test_kmod.c
--- a/lib/test_kmod.c~test_kmod-fix-small-memory-leak-on-filesystem-tests
+++ a/lib/test_kmod.c
@@ -746,11 +746,11 @@ static int trigger_config_run_type(struc
strlen(test_str));
break;
case TEST_KMOD_FS_TYPE:
- break;
kfree_const(config->test_fs);
config->test_driver = NULL;
copied = config_copy_test_fs(config, test_str,
strlen(test_str));
+ break;
default:
mutex_unlock(&test_dev->config_mutex);
return -EINVAL;
_
Patches currently in -mm which might be from dan.carpenter@xxxxxxxxxx are
test_kmod-fix-the-lock-in-register_test_dev_kmod.patch
test_kmod-fix-small-memory-leak-on-filesystem-tests.patch
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