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authorKlement Sekera <ksekera@cisco.com>2021-11-18 12:32:05 +0100
committerDamjan Marion <dmarion@me.com>2021-11-22 10:21:23 +0000
commitbd46907b3f27b480e5f8b0be9cb4c5b5f1fa08ab (patch)
treea09308f98ee1969c20bbced68f0bb552dd3ea2d7 /src/vlib/linux/pci.c
parentd824aac1077cc744f66fba62879e4b668f60ed6a (diff)
vlib: fix coverity warning
Use correct signed type to allow testing for a failure (-1) from readlinkat(). Type: fix Fixes: 5714a49f14 Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I06f1c8d91e907c151012ff9758c6b52caca4d625
Diffstat (limited to 'src/vlib/linux/pci.c')
-rw-r--r--src/vlib/linux/pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vlib/linux/pci.c b/src/vlib/linux/pci.c
index e049b239f48..9f0629f46bc 100644
--- a/src/vlib/linux/pci.c
+++ b/src/vlib/linux/pci.c
@@ -390,7 +390,7 @@ vlib_pci_get_device_root_bus (vlib_pci_addr_t *addr, vlib_pci_addr_t *root_bus)
u8 *rel_path = 0, *abs_path = 0, *link_path = 0;
unformat_input_t input;
int fd = open (sysfs_pci_dev_path, O_RDONLY);
- u32 size = 0;
+ ssize_t size = 0;
u32 domain = 0, bus;
clib_error_t *err = NULL;