Re: [PATCH 48/75] network: Use g_strdup_printf() instead of virAsprintf()

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On 10/22/19 10:57 AM, Michal Privoznik wrote:
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
  src/network/bridge_driver.c | 58 ++++++++++++++++++-------------------
  src/network/leaseshelper.c  |  4 +--
  2 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index b82a371fe4..5d424e3681 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -371,7 +371,7 @@ networkDnsmasqLeaseFileNameDefault(virNetworkDriverStatePtr driver,
  {
      char *leasefile;
- virAsprintf(&leasefile, "%s/%s.leases", driver->dnsmasqStateDir, netname);
+    leasefile = g_strdup_printf("%s/%s.leases", driver->dnsmasqStateDir, netname);
      return leasefile;
  }
@@ -382,7 +382,7 @@ networkDnsmasqLeaseFileNameCustom(virNetworkDriverStatePtr driver,
  {
      char *leasefile;
- virAsprintf(&leasefile, "%s/%s.status", driver->dnsmasqStateDir, bridge);
+    leasefile = g_strdup_printf("%s/%s.status", driver->dnsmasqStateDir, bridge);
      return leasefile;
  }
@@ -393,7 +393,7 @@ networkDnsmasqConfigFileName(virNetworkDriverStatePtr driver,
  {
      char *conffile;
- virAsprintf(&conffile, "%s/%s.conf", driver->dnsmasqStateDir, netname);
+    conffile = g_strdup_printf("%s/%s.conf", driver->dnsmasqStateDir, netname);
      return conffile;
  }
@@ -404,7 +404,7 @@ networkRadvdPidfileBasename(const char *netname)
      /* this is simple but we want to be sure it's consistently done */
      char *pidfilebase;
- virAsprintf(&pidfilebase, "%s-radvd", netname);
+    pidfilebase = g_strdup_printf("%s-radvd", netname);
      return pidfilebase;
  }
@@ -415,7 +415,7 @@ networkRadvdConfigFileName(virNetworkDriverStatePtr driver,
  {
      char *configfile;
- virAsprintf(&configfile, "%s/%s-radvd.conf", driver->radvdStateDir, netname);
+    configfile = g_strdup_printf("%s/%s-radvd.conf", driver->radvdStateDir, netname);
      return configfile;
  }
@@ -511,13 +511,13 @@ networkBridgeDummyNicName(const char *brname)
           * a possible numeric ending (eg virbr0, virbr1, etc), we grab
           * the first 8 and last 3 characters of the string.
           */
-        virAsprintf(&nicname, "%.*s%s%s",
-                    /* space for last 3 chars + "-nic" + NULL */
-                    (int)(IFNAMSIZ - (3 + sizeof(dummyNicSuffix))),
-                    brname, brname + strlen(brname) - 3,
-                    dummyNicSuffix);
+        nicname = g_strdup_printf("%.*s%s%s",
+                                  /* space for last 3 chars + "-nic" + NULL */
+                                  (int)(IFNAMSIZ - (3 + sizeof(dummyNicSuffix))),
+                                  brname, brname + strlen(brname) - 3,
+                                  dummyNicSuffix);
      } else {
-        virAsprintf(&nicname, "%s%s", brname, dummyNicSuffix);
+        nicname = g_strdup_printf("%s%s", brname, dummyNicSuffix);
      }
      return nicname;
  }
@@ -747,18 +747,18 @@ networkStateInitialize(bool privileged,
          if (!(configdir && rundir))
              goto error;
- virAsprintf(&network_driver->networkConfigDir,
-                    "%s/qemu/networks", configdir);
-        virAsprintf(&network_driver->networkAutostartDir,
-                    "%s/qemu/networks/autostart", configdir);
-        virAsprintf(&network_driver->stateDir,
-                    "%s/network/lib", rundir);
-        virAsprintf(&network_driver->pidDir,
-                    "%s/network/run", rundir);
-        virAsprintf(&network_driver->dnsmasqStateDir,
-                    "%s/dnsmasq/lib", rundir);
-        virAsprintf(&network_driver->radvdStateDir,
-                    "%s/radvd/lib", rundir);
+        network_driver->networkConfigDir = g_strdup_printf(
+                                                           "%s/qemu/networks", configdir);
+        network_driver->networkAutostartDir = g_strdup_printf(
+                                                              "%s/qemu/networks/autostart", configdir);
+        network_driver->stateDir = g_strdup_printf(
+                                                   "%s/network/lib", rundir);
+        network_driver->pidDir = g_strdup_printf(
+                                                 "%s/network/run", rundir);
+        network_driver->dnsmasqStateDir = g_strdup_printf(
+                                                          "%s/dnsmasq/lib", rundir);
+        network_driver->radvdStateDir = g_strdup_printf(
+                                                        "%s/radvd/lib", rundir);
      }


Extra line breaks after the parenthesis in all 6 g_strdup_printf() calls here.



if (virFileMakePath(network_driver->stateDir) < 0) {
@@ -2294,8 +2294,8 @@ networkSetIPv6Sysctls(virNetworkObjPtr obj)
       * network. But also unset it if there *are* ipv6 addresses, as we
       * can't be sure of its default value.
       */
-    virAsprintf(&field, SYSCTL_PATH "/net/ipv6/conf/%s/disable_ipv6",
-                def->bridge);
+    field = g_strdup_printf(SYSCTL_PATH "/net/ipv6/conf/%s/disable_ipv6",
+                            def->bridge);
if (access(field, W_OK) < 0 && errno == ENOENT) {
          if (!enableIPv6)
@@ -2320,8 +2320,8 @@ networkSetIPv6Sysctls(virNetworkObjPtr obj)
      /* Prevent guests from hijacking the host network by sending out
       * their own router advertisements.
       */
-    virAsprintf(&field, SYSCTL_PATH "/net/ipv6/conf/%s/accept_ra",
-                def->bridge);
+    field = g_strdup_printf(SYSCTL_PATH "/net/ipv6/conf/%s/accept_ra",
+                            def->bridge);
if (virFileWriteStr(field, "0", 0) < 0) {
          virReportSystemError(errno,
@@ -2333,7 +2333,7 @@ networkSetIPv6Sysctls(virNetworkObjPtr obj)
      /* All interfaces used as a gateway (which is what this is, by
       * definition), must always have autoconf=0.
       */
-    virAsprintf(&field, SYSCTL_PATH "/net/ipv6/conf/%s/autoconf", def->bridge);
+    field = g_strdup_printf(SYSCTL_PATH "/net/ipv6/conf/%s/autoconf", def->bridge);
if (virFileWriteStr(field, "0", 0) < 0) {
          virReportSystemError(errno,
@@ -3318,7 +3318,7 @@ networkFindUnusedBridgeName(virNetworkObjListPtr nets,
          templ = def->bridge;
do {
-        virAsprintf(&newname, templ, id);
+        newname = g_strdup_printf(templ, id);
          /* check if this name is used in another libvirt network or
           * there is an existing device with that name. ignore errors
           * from virNetDevExists(), just in case it isn't implemented
diff --git a/src/network/leaseshelper.c b/src/network/leaseshelper.c
index 008a2d668d..3058a3c038 100644
--- a/src/network/leaseshelper.c
+++ b/src/network/leaseshelper.c
@@ -153,8 +153,8 @@ main(int argc, char **argv)
server_duid = g_strdup(getenv("DNSMASQ_SERVER_DUID")); - virAsprintf(&custom_lease_file,
-                LOCALSTATEDIR "/lib/libvirt/dnsmasq/%s.status", interface);
+    custom_lease_file = g_strdup_printf(
+                                        LOCALSTATEDIR "/lib/libvirt/dnsmasq/%s.status", interface);

Extra line break here too.


Reviewed-by: Daniel Henrique Barboza <danielhb413@xxxxxxxxx>


pid_file = g_strdup(RUNSTATEDIR "/leaseshelper.pid");

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