[PKTGEN]: Fix kernel_thread() fail leak.
Free all the alocated resources if kernel_thread() call fails. Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -3082,6 +3082,7 @@ static struct pktgen_thread *__init pktgen_find_thread(const char *name)
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static int __init pktgen_create_thread(const char *name, int cpu)
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{
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int err;
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struct pktgen_thread *t = NULL;
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struct proc_dir_entry *pe;
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@ -3120,9 +3121,15 @@ static int __init pktgen_create_thread(const char *name, int cpu)
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t->removed = 0;
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if (kernel_thread((void *)pktgen_thread_worker, (void *)t,
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CLONE_FS | CLONE_FILES | CLONE_SIGHAND) < 0)
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err = kernel_thread((void *)pktgen_thread_worker, (void *)t,
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CLONE_FS | CLONE_FILES | CLONE_SIGHAND);
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if (err < 0) {
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printk("pktgen: kernel_thread() failed for cpu %d\n", t->cpu);
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remove_proc_entry(t->name, pg_proc_dir);
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list_del(&t->th_list);
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kfree(t);
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return err;
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}
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return 0;
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}
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