The alloca() function allocates space in the stack frame of the caller,
so using alloca(new_size - old_size) would possibly crash the stack,
causing a segment fault error.
This patch fixes the above problem by avoiding using this function in
journal-file.c.
[YOCTO #6201]
(From OE-Core rev: 96b6a2d446d28eabd9a943f5f2b5af12c24a7dbb)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>