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Fix potential use of undefined variable in remote dispatch code

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If an early dispatch check caused a jump to the 'cleanup' branch
then virTypeParamsFree() would be called with an uninitialized
'nparams' variable. Fortunately 'params' is initialized to NULL,
so the uninitialized 'nparams' variable would not be used.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
(cherry picked from commit 31dbbb667f7c711a18bd106358226685674c0605)
This commit is contained in:
Daniel P. Berrange 2013-05-02 12:35:47 +01:00 committed by Eric Blake
parent 6381c1c130
commit 832049ca29
1 changed files with 1 additions and 1 deletions
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2
src/rpc/gendispatch.pl
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@ -495,7 +495,7 @@ elsif ($mode eq "server") {
push(@args_list, "args->$1.$1_len");
} elsif ($args_member =~ m/^remote_typed_param (\S+)<(\S+)>;/) {
push(@vars_list, "virTypedParameterPtr $1 = NULL");
push(@vars_list, "int n$1");
push(@vars_list, "int n$1 = 0;");
if ($call->{ProcName} eq "NodeSetMemoryParameters") {
push(@args_list, "priv->conn");
}