diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2006-11-30 17:11:26 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-10 02:40:10 -0800 |
| commit | d4accd60d23f3c8a576fd08b727f88096f42d445 (patch) | |
| tree | a1d490ef2eebbdedf3703f4ae0829bf85d8efbfe /arch/sparc/kernel | |
| parent | c80892d150a872b18cedfbf789211bfbebfc67ce (diff) | |
[SPARC]: Check kzalloc() return value in SUN4D irq/iommu init.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/sun4d_irq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index b8bd53ab29c5..cf1b8baa57ea 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -546,6 +546,10 @@ void __init sun4d_init_sbi_irq(void) for_each_sbus(sbus) nsbi++; sbus_actions = kzalloc (nsbi * 8 * 4 * sizeof(struct sbus_action), GFP_ATOMIC); + if (!sbus_actions) { + prom_printf("SUN4D: Cannot allocate sbus_actions, halting.\n"); + prom_halt(); + } for_each_sbus(sbus) { #ifdef CONFIG_SMP extern unsigned char boot_cpu_id; |