From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sun, 15 Dec 2013 21:26:27 +0000 (-0500)
Subject: Fix a few signed/unsigned format string issues
X-Git-Tag: v209~916
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=b5dd8148730db080b48b874c214f8f74ae787d6b;ds=sidebyside

Fix a few signed/unsigned format string issues

Since numbers involved are all small, behaviour was correct already.

https://bugzilla.redhat.com/show_bug.cgi?id=1043304
---

diff --git a/src/shared/time-util.c b/src/shared/time-util.c
index 55428c4ce..678fd588b 100644
--- a/src/shared/time-util.c
+++ b/src/shared/time-util.c
@@ -383,7 +383,7 @@ void dual_timestamp_deserialize(const char *value, dual_timestamp *t) {
         assert(value);
         assert(t);
 
-        if (sscanf(value, "%lli %llu", &a, &b) != 2)
+        if (sscanf(value, "%llu %llu", &a, &b) != 2)
                 log_debug("Failed to parse finish timestamp value %s", value);
         else {
                 t->realtime = a;
diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index b859a6b9d..b91ca9df5 100644
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -166,23 +166,17 @@ out:
 
 static int dev_pci_slot(struct udev_device *dev, struct netnames *names) {
         struct udev *udev = udev_device_get_udev(names->pcidev);
-        unsigned int domain;
-        unsigned int bus;
-        unsigned int slot;
-        unsigned int func;
-        unsigned int dev_id = 0;
+        unsigned domain, bus, slot, func, dev_id = 0;
         size_t l;
         char *s;
         const char *attr;
         struct udev_device *pci = NULL;
-        char slots[256];
-        DIR *dir;
+        char slots[256], str[256];
+        _cleanup_closedir_ DIR *dir = NULL;
         struct dirent *dent;
-        char str[256];
-        int hotplug_slot = 0;
-        int err = 0;
+        int hotplug_slot = 0, err = 0;
 
-        if (sscanf(udev_device_get_sysname(names->pcidev), "%x:%x:%x.%d", &domain, &bus, &slot, &func) != 4)
+        if (sscanf(udev_device_get_sysname(names->pcidev), "%x:%x:%x.%u", &domain, &bus, &slot, &func) != 4)
                 return -ENOENT;
 
         /* kernel provided multi-device index */
@@ -239,7 +233,6 @@ static int dev_pci_slot(struct udev_device *dev, struct netnames *names) {
                 if (hotplug_slot > 0)
                         break;
         }
-        closedir(dir);
 
         if (hotplug_slot > 0) {
                 s = names->pci_slot;
@@ -341,11 +334,11 @@ static int names_bcma(struct udev_device *dev, struct netnames *names) {
                 return -ENOENT;
 
         /* bus num:core num */
-        if (sscanf(udev_device_get_sysname(bcmadev), "bcma%*d:%d", &core) != 1)
+        if (sscanf(udev_device_get_sysname(bcmadev), "bcma%*u:%u", &core) != 1)
                 return -EINVAL;
         /* suppress the common core == 0 */
         if (core > 0)
-                snprintf(names->bcma_core, sizeof(names->bcma_core), "b%d", core);
+                snprintf(names->bcma_core, sizeof(names->bcma_core), "b%u", core);
 
         names->type = NET_BCMA;
         return 0;