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[IA64] arch/ia64/sn/pci/tioca_provider.c: introduce missing kfree

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Error handling code following a kmalloc should free the allocated data.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Julia Lawall 2008-09-10 13:57:19 +02:00 committed by Tony Luck
parent 47633cf0d6
commit 6bf6a1a493
1 changed files with 3 additions and 1 deletions
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4
arch/ia64/sn/pci/tioca_provider.c
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@ -420,8 +420,10 @@ tioca_dma_mapped(struct pci_dev *pdev, u64 paddr, size_t req_size)
entry = find_next_zero_bit(map, mapsize, last_entry);
}
if (entry > mapsize)
if (entry > mapsize) {
kfree(ca_dmamap);
goto map_return;
}
for (i = 0; i < entries; i++)
set_bit(entry + i, map);