[libvirt] [PATCH] virsh: Fix core for cmdSecretGetValue
Michal Privoznik
mprivozn at redhat.com
Mon Aug 15 12:04:30 UTC 2016
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 at redhat.com>
> ---
> 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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