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OpenCloudOS-Kernel
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[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>
This commit is contained in:
Luiz Capitulino 2006-03-20 22:17:00 -08:00 committed by David S. Miller
parent cdcdbe0b17
commit 12e1872328
1 changed files with 9 additions and 2 deletions
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11
net/core/pktgen.c
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@ -3082,6 +3082,7 @@ static struct pktgen_thread *__init pktgen_find_thread(const char *name)
static int __init pktgen_create_thread(const char *name, int cpu)
{
int err;
struct pktgen_thread *t = NULL;
struct proc_dir_entry *pe;
@ -3120,9 +3121,15 @@ static int __init pktgen_create_thread(const char *name, int cpu)
t->removed = 0;
if (kernel_thread((void *)pktgen_thread_worker, (void *)t,
CLONE_FS | CLONE_FILES | CLONE_SIGHAND) < 0)
err = kernel_thread((void *)pktgen_thread_worker, (void *)t,
CLONE_FS | CLONE_FILES | CLONE_SIGHAND);
if (err < 0) {
printk("pktgen: kernel_thread() failed for cpu %d\n", t->cpu);
remove_proc_entry(t->name, pg_proc_dir);
list_del(&t->th_list);
kfree(t);
return err;
}
return 0;
}