staging: speakup: i18n.c: Fix leak in msg_set()

If we end up returning -EINVAL from the function we will leak the
memory allocated to 'newstr' which has been allocated but not yet
assigned to anything.
Fix the leak by properly freeing the memory again before we return.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jesper Juhl 2012-08-07 21:44:54 +02:00 committed by Greg Kroah-Hartman
parent 935d59ff25
commit fafbc202cd
1 changed files with 1 additions and 0 deletions

View File

@ -555,6 +555,7 @@ ssize_t msg_set(enum msg_index_t index, char *text, size_t length)
&& index <= MSG_FORMATTED_END)
&& !fmt_validate(speakup_default_msgs[index],
newstr)) {
kfree(newstr);
return -EINVAL;
}
spk_lock(flags);