Re: [PATCH 3/6] notes: don't leak memory in git_config_get_notes_strategy

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Mar 29, 2016 at 8:38 PM, Stefan Beller <sbeller@xxxxxxxxxx> wrote:
> `value` is just a temporary scratchpad, so we need to make sure it doesn't
> leak. It is xstrdup'd in `git_config_get_string_const` and
> `parse_notes_merge_strategy` just compares the string against predefined
> values, so no need to keep it around longer.
>
> Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
> ---
> diff --git a/builtin/notes.c b/builtin/notes.c
> @@ -751,6 +751,7 @@ static int git_config_get_notes_strategy(const char *key,
>         if (parse_notes_merge_strategy(value, strategy))
>                 git_die_config(key, "unknown notes merge strategy %s", value);
>
> +       free((void*)value);

I wonder if the intent would be clearer if you gave 'value' type 'char
*' rather than 'const char *', and called git_config_get_string()
rather than git_config_get_string_const().

>         return 0;
>  }
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]