Reject files larger than 16384 bytes in read_sigfile.

If signature files are larger than SIZE_MAX, not enough memory could
be allocated for this file. The script repo-add rejects files which
are larger than 16384 bytes, therefore handle these as errors here,
too.

While at it, I also rearranged the code to avoid a quite harmless
TOCTOU race condition between stat() and fopen().

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
(cherry picked from commit 5fcd60e2641c9293c2783aad509baf217e77aa6f)

0 files changed, 0 insertions, 0 deletions