]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit
fat: use fat_fs_error() instead of BUG_ON() in __fat_get_block()
authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Thu, 14 Jun 2018 22:27:21 +0000 (15:27 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 14 Jun 2018 22:55:24 +0000 (07:55 +0900)
commitc2574aaa5d98684519f0dfa64abe6896aeb124c6
tree413fcee242da40fce2775ff29838ed899798d656
parent26b95137d673d8d6a9a124d433d968e18298f4ed
fat: use fat_fs_error() instead of BUG_ON() in __fat_get_block()

If file size and FAT cluster chain is not matched (corrupted image), we
can hit BUG_ON(!phys) in __fat_get_block().

So, use fat_fs_error() instead.

[hirofumi@mail.parknet.co.jp: fix printk warning]
Link: http://lkml.kernel.org/r/87po12aq5p.fsf@mail.parknet.co.jp
Link: http://lkml.kernel.org/r/874lilcu67.fsf@mail.parknet.co.jp
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Reported-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Tested-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/fat/inode.c