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Merge branch 'fixes-for-3.6' of git://gitorious.org/linux-can/linux-can

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Marc Kleine-Budde says:

====================
here are two fixes for the v3.6 release cycle. Alexey Khoroshilov submitted a
fix for a memory leak in the softing driver (in softing_load_fw()) in case a
krealloc() fails. Sven Schmitt fixed the misuse of the IRQF_SHARED flag in the
irq resouce of the sja1000 platform driver, now the correct flag is used. There
are no mainline users of this feature which need to be converted.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-08-24 15:21:07 -04:00
commit cd5c2ed6fe
2 changed files with 7 additions and 4 deletions
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4
drivers/net/can/sja1000/sja1000_platform.c
View File

@ -109,7 +109,9 @@ static int sp_probe(struct platform_device *pdev)
priv = netdev_priv(dev);
dev->irq = res_irq->start;
priv->irq_flags = res_irq->flags & (IRQF_TRIGGER_MASK | IRQF_SHARED);
priv->irq_flags = res_irq->flags & IRQF_TRIGGER_MASK;
if (res_irq->flags & IORESOURCE_IRQ_SHAREABLE)
priv->irq_flags |= IRQF_SHARED;
priv->reg_base = addr;
/* The CAN clock frequency is half the oscillator clock frequency */
priv->can.clock.freq = pdata->osc_freq / 2;

7
drivers/net/can/softing/softing_fw.c
View File

@ -150,7 +150,7 @@ int softing_load_fw(const char *file, struct softing *card,
const uint8_t *mem, *end, *dat;
uint16_t type, len;
uint32_t addr;
uint8_t *buf = NULL;
uint8_t *buf = NULL, *new_buf;
int buflen = 0;
int8_t type_end = 0;
@ -199,11 +199,12 @@ int softing_load_fw(const char *file, struct softing *card,
if (len > buflen) {
/* align buflen */
buflen = (len + (1024-1)) & ~(1024-1);
buf = krealloc(buf, buflen, GFP_KERNEL);
if (!buf) {
new_buf = krealloc(buf, buflen, GFP_KERNEL);
if (!new_buf) {
ret = -ENOMEM;
goto failed;
}
buf = new_buf;
}
/* verify record data */
memcpy_fromio(buf, &dpram[addr + offset], len);