From: Julia Lawall <julia@diku.dk>
Date: Wed, 10 Sep 2008 11:57:19 +0000 (+0200)
Subject: [IA64] arch/ia64/sn/pci/tioca_provider.c: introduce missing kfree
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6bf6a1a49377c32a02939ec835553703994f3e41;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

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

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>
---

diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index 529462c01570..79165122501c 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -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);