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staging: speakup: fix memory leak 

speakup_init() didn't free first_console if speakup_kobj_init() fails.
Also propagate speakup_kobj_init()'s return code.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Vasiliy Kulikov 2010-10-17 18:51:57 +04:00 committed by Greg Kroah-Hartman
parent 6a56486716
commit b3495cebaa
1 changed files with 5 additions and 2 deletions
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7
drivers/staging/speakup/main.c
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@ -2259,8 +2259,11 @@ static int __init speakup_init(void)
first_console = kzalloc(sizeof(*first_console), GFP_KERNEL);
if (!first_console)
return -ENOMEM;
if (speakup_kobj_init() < 0)
return -ENOMEM;
err = speakup_kobj_init();
if (err) {
kfree(first_console);
return err;
}
reset_default_chars();
reset_default_chartab();