Re: [PATCH] virsh: Fix core for cmdSecretGetValue

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On 15.08.2016 14:02, John Ferlan wrote:
> https://bugzilla.redhat.com/show_bug.cgi?id=1366611
> 
> When commit id 'cb2e3e50' reworked the cmdSecretGetValue call to use
> VIR_DISPOSE_STRING for base64, it neglected to initialize the base64
> value to NULL since the cleanup: label could be reached prior to the
> base64 value being set or not.  This resulted in a core dump, adding
> the initialization will avoid the issue.
> 
> Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
> ---
>  tools/virsh-secret.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/virsh-secret.c b/tools/virsh-secret.c
> index 8588f4c..537bdd7 100644
> --- a/tools/virsh-secret.c
> +++ b/tools/virsh-secret.c
> @@ -253,7 +253,7 @@ static bool
>  cmdSecretGetValue(vshControl *ctl, const vshCmd *cmd)
>  {
>      virSecretPtr secret;
> -    char *base64;
> +    char *base64 = NULL;
>      unsigned char *value;
>      size_t value_size;
>      bool ret = false;
> 

ACK

Michal

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