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711c71a092
iommu_alloc_ctx() finds a zero bit in iommu->ctx_bitmap. It starts searching from iommu->ctx_lowest_free to the end of the bitmap. But the size argument to find_next_zero_bit() in iommu_alloc_ctx() is wrong. It should be the bitmap size, not the maximum size to search from the offset argument. Fortunately iommu->ctx_lowest_free is almost unused and it will not be more than 1. So the bug wasted only 1-bit at the end of iommu->ctx_bitmap. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net> |
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boot | ||
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include/asm | ||
kernel | ||
lib | ||
math-emu | ||
mm | ||
oprofile | ||
prom | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |