grub/grub-core/osdep/unix
Peter Jones f725fa7cb2 calloc: Use calloc() at most places
This modifies most of the places we do some form of:

  X = malloc(Y * Z);

to use calloc(Y, Z) instead.

Among other issues, this fixes:
  - allocation of integer overflow in grub_png_decode_image_header()
    reported by Chris Coulson,
  - allocation of integer overflow in luks_recover_key()
    reported by Chris Coulson,
  - allocation of integer overflow in grub_lvm_detect()
    reported by Chris Coulson.

Fixes: CVE-2020-14308

Signed-off-by: Peter Jones <pjones@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-07-29 16:55:47 +02:00
..
compress.c Rewrite grub-install, grub-mkrescue, grub-mkstandalone and grub-mknetdir 2013-11-16 20:21:16 +01:00
config.c calloc: Use calloc() at most places 2020-07-29 16:55:47 +02:00
cputime.c unix/cputime.c: Cache sc_clk_tck and check it for sanity. 2015-01-21 17:42:15 +01:00
dl.c Move OS-dependent mprotect for module loading to grub-core/osdep/*/dl.c 2013-12-08 18:08:23 +01:00
emuconsole.c * grub-core/osdep/unix/emuconsole.c (put): Pacify the compiler on 2013-11-13 13:34:57 +00:00
exec.c unix exec: avoid atexit handlers when child exits 2017-08-30 15:20:13 +02:00
getroot.c getroot: Save/restore CWD more reliably on Unix 2019-03-19 11:23:22 +01:00
hostdisk.c hostdisk: Set linux file descriptor to O_CLOEXEC as default 2019-11-18 13:42:55 +01:00
password.c unix: do not close stdin in grub_passwd_get 2015-11-18 22:23:58 +03:00
platform.c unix/platform: Initialize variable to fix grub-install on UEFI system 2018-11-09 13:34:16 +01:00
random.c Add a wrapper for fopen. On unix-like systems just pass-through. On 2013-10-13 20:36:28 +02:00
relpath.c unix/relpath: memory leak 2015-06-19 18:38:25 +03:00
sleep.c Move sleep routines to grub-core/osdep. 2013-10-08 17:38:46 +02:00