[PATCH v3 1/2] stdlib: Use scratch_buffer on realpath (BZ #26341)

[Andreas Schwab]

On Aug 18 2020, Adhemerval Zanella via Libc-alpha wrote:

> +static bool
> +realpath_readlink (const char *rpath, const char *end, size_t path_max,
> +		   size_t st_size, struct scratch_buffer *out)
> +{
> +  struct scratch_buffer buf;
> +  scratch_buffer_init (&buf);
> +
> +  if (!scratch_buffer_set_array_size (&buf, st_size + 1, sizeof (char *)))

Are you sure you need an array of pointers?

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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