Fix buffer overflow in Marvell PCI/PCIe driver
Buffer overflow occured when more than one MSI was allocated. Submitted by: Wojciech Macek <wma@semihalf.com> Obtained from: Semihalf
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=275583
@ -1171,7 +1171,7 @@ mv_pcib_alloc_msi(device_t dev, device_t child, int count,
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for (i = start; i < start + count; i++) {
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setbit(&sc->sc_msi_bitmap, i);
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irqs[i] = MSI_IRQ + i;
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*irqs++ = MSI_IRQ + i;
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}
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debugf("%s: start: %x count: %x\n", __func__, start, count);
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