[PATCH] uefi: uefidump: handle realloc failure

[Alex Hung]

On 03/09/2012 09:13 AM, Colin King wrote:
> From: Colin Ian King<colin.king at canonical.com>
>
> Signed-off-by: Colin Ian King<colin.king at canonical.com>
> ---
>   src/uefi/uefidump/uefidump.c |    2 ++
>   1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/src/uefi/uefidump/uefidump.c b/src/uefi/uefidump/uefidump.c
> index a08b629..1f71107 100644
> --- a/src/uefi/uefidump/uefidump.c
> +++ b/src/uefi/uefidump/uefidump.c
> @@ -50,6 +50,8 @@ static char *uefidump_vprintf(char *str, const char *fmt, ...)
>   		str = strdup(buffer);
>   	else {
>   		str = realloc(str, strlen(str) + strlen(buffer) + 1);
> +		if (str == NULL)
> +			return NULL;
>   		strcat(str, buffer);
>   	}
>
Acked-by: Alex Hung <alex.hung at canonical.com>