From: Benjamin Herrenschmidt Date: Sun, 2 Jul 2006 01:55:03 +0000 (+1000) Subject: [PATCH] powermac: Fix some 64b resource damage X-Git-Tag: v2.6.18-rc1~190 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d63fb6c55f5f9eb3032fc5c3ab6eb9a26dd67cdc;p=linux-2.6 [PATCH] powermac: Fix some 64b resource damage The 64 bits resource patches did a bit of damage on PowerMac causing a buffer overflow in macio_asic and a warning in a sound driver. The former is fixed by reverting the sprintf of the bus_id to %08x as it was before. The bus_id used for macio devices is always a 32 bits value (macio always sits in 32 bits space) and since it's exposed to userland, the format of the string shouldn't be changed like that anyway. The second by using the proper type for printk. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Linus Torvalds --- diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c index d832e109b1..40ae7b6a93 100644 --- a/drivers/macintosh/macio_asic.c +++ b/drivers/macintosh/macio_asic.c @@ -427,10 +427,10 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip, /* MacIO itself has a different reg, we use it's PCI base */ if (np == chip->of_node) { - sprintf(dev->ofdev.dev.bus_id, "%1d.%016llx:%.*s", + sprintf(dev->ofdev.dev.bus_id, "%1d.%08x:%.*s", chip->lbus.index, #ifdef CONFIG_PCI - (unsigned long long)pci_resource_start(chip->lbus.pdev, 0), + (unsigned int)pci_resource_start(chip->lbus.pdev, 0), #else 0, /* NuBus may want to do something better here */ #endif diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index be98f63773..90db9a1d1e 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -1170,7 +1170,7 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) chip->rsrc[i].start + 1, rnames[i]) == NULL) { printk(KERN_ERR "snd: can't request rsrc " - " %d (%s: 0x%016lx:%016lx)\n", + " %d (%s: 0x%016llx:%016llx)\n", i, rnames[i], (unsigned long long)chip->rsrc[i].start, (unsigned long long)chip->rsrc[i].end);