[dpdk-dev] [PATCH 1/7] pci: fix potential mem leak

David Marchand david.marchand at 6wind.com
Mon Apr 28 15:19:41 CEST 2014


Looking at bsd implementation, we can see that there is a potential mem leak in
linux implementation. Fix this.

Signed-off-by: David Marchand <david.marchand at 6wind.com>
---
 lib/librte_eal/linuxapp/eal/eal_pci.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index 9538efe..313bab7 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -678,6 +678,7 @@ pci_uio_map_resource(struct rte_pci_device *dev)
 					(mapaddr = pci_map_resource(dev,
 					NULL, devname, (off_t)offset,
 					(size_t)maps[j].size)) == NULL) {
+				rte_free(uio_res);
 				return (-1);
 			}
  
-- 
1.7.10.4



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