fs/f2fs: Set a grub_errno if mount fails
authorB Horn <b@horn.uk>
Sun, 12 May 2024 05:15:03 +0000 (06:15 +0100)
committerFelix Zielcke <fzielcke@z-51.de>
Wed, 11 Jun 2025 15:42:34 +0000 (17:42 +0200)
commit703e9c14b99f3efb2543a0c24a7e699aabc0e5bc
tree58768915daa9f95c248ee22034b11b1b7eed53f9
parent667ae7341e568f6c02c27b4ccd914aeda1319f39
fs/f2fs: Set a grub_errno if mount fails

It was previously possible for grub_errno to not be set when
grub_f2fs_mount() failed if nat_bitmap_ptr() returned NULL.

This issue is solved by ensuring a grub_errno is set in the fail case.

Reported-by: B Horn <b@horn.uk>
Signed-off-by: B Horn <b@horn.uk>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Gbp-Pq: Topic cve-2025-jan
Gbp-Pq: Name fs-f2fs-Set-a-grub_errno-if-mount-fails.patch
grub-core/fs/f2fs.c