[dpdk-dev] [PATCH] eal: fix fscanf format mismatch

Sergio Gonzalez Monroy sergio.gonzalez.monroy at intel.com
Thu Feb 12 16:39:37 CET 2015


Variables are unsigned int but format scans for signed int.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy at intel.com>
---
 lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
index e53f06b..54cce08 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
@@ -176,7 +176,7 @@ pci_mknod_uio_dev(const char *sysfs_uio_path, unsigned uio_num)
 		return -1;
 	}
 
-	ret = fscanf(f, "%d:%d", &major, &minor);
+	ret = fscanf(f, "%u:%u", &major, &minor);
 	if (ret != 2) {
 		RTE_LOG(ERR, EAL, "%s(): cannot parse sysfs to get major:minor\n",
 			__func__);
-- 
1.9.3



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