[PATCH 016/103] virCommandGetArgList: Remove 'nargs' argument

[Peter Krempa]

The returned argument list is a NULL-terminated string list and the only
caller doesn't use the count. Remove the argument.

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/util/vircommand.c    | 4 +---
 src/util/vircommand.h    | 2 +-
 tests/qemuxml2argvtest.c | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/util/vircommand.c b/src/util/vircommand.c
index 8e372c3152..fead373729 100644
--- a/src/util/vircommand.c
+++ b/src/util/vircommand.c
@@ -2164,8 +2164,7 @@ virCommandToString(virCommand *cmd,

 int
 virCommandGetArgList(virCommand *cmd,
-                     char ***args,
-                     size_t *nargs)
+                     char ***args)
 {
     size_t i;

@@ -2175,7 +2174,6 @@ virCommandGetArgList(virCommand *cmd,
     }

     *args = g_new0(char *, cmd->nargs);
-    *nargs = cmd->nargs - 1;

     for (i = 1; i < cmd->nargs; i++)
         (*args)[i - 1] = g_strdup(cmd->args[i]);
diff --git a/src/util/vircommand.h b/src/util/vircommand.h
index fb6c3b5d12..600806a987 100644
--- a/src/util/vircommand.h
+++ b/src/util/vircommand.h
@@ -178,7 +178,7 @@ int virCommandToStringBuf(virCommand *cmd,
                           bool linebreaks,
                           bool stripCommandPath);

-int virCommandGetArgList(virCommand *cmd, char ***args, size_t *nargs);
+int virCommandGetArgList(virCommand *cmd, char ***args);

 int virCommandExec(virCommand *cmd, gid_t *groups, int ngroups) G_GNUC_WARN_UNUSED_RESULT;

diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index b5fab1178c..330804f446 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -560,7 +560,6 @@ testCompareXMLToArgvValidateSchema(virQEMUDriver *drv,
     g_auto(GStrv) args = NULL;
     g_autoptr(virDomainObj) vm = NULL;
     qemuDomainObjPrivate *priv = NULL;
-    size_t nargs = 0;
     GHashTable *schema = NULL;
     g_autoptr(virCommand) cmd = NULL;
     unsigned int parseFlags = info->parseFlags;
@@ -602,7 +601,7 @@ testCompareXMLToArgvValidateSchema(virQEMUDriver *drv,
     if (!(cmd = testCompareXMLToArgvCreateArgs(drv, vm, migrateURI, info, flags)))
         return -1;

-    if (virCommandGetArgList(cmd, &args, &nargs) < 0)
+    if (virCommandGetArgList(cmd, &args) < 0)
         return -1;

     if (testCompareXMLToArgvValidateSchemaCommand(args, schema) < 0)
-- 
2.31.1