[dpdk-dev] [PATCH] eal: fix resource leak

[Daniel Mrzyglod]

CID 13289 (#1-2 of 2): Resource leak (RESOURCE_LEAK):
The system resource will not be reclaimed and reused, reducing the future availability of the resource.
In pci_vfio_get_group_fd: Leak of memory or pointers to system resources

Fixes: ff0b67d1c868 ("vfio: DMA mapping")

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod at intel.com>
---
 lib/librte_eal/linuxapp/eal/eal_pci_vfio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
index fdfdeb4..10266f8 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
@@ -535,6 +535,7 @@ pci_vfio_get_group_fd(int iommu_group_no)
 		/* if the fd is valid, create a new group for it */
 		if (vfio_cfg.vfio_group_idx == VFIO_MAX_GROUPS) {
 			RTE_LOG(ERR, EAL, "Maximum number of VFIO groups reached!\n");
+			close(vfio_group_fd);
 			return -1;
 		}
 		vfio_cfg.vfio_groups[vfio_cfg.vfio_group_idx].group_no = iommu_group_no;
-- 
2.5.5