bcachefs: Fix UAF in bch2_reconstruct_alloc()

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write_super() -> sb_counters_from_cpu() may reallocate the superblock

Reported-by: syzbot+9fc4dac4775d07bcfe34@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2024-10-25 13:13:05 -04:00

parent a25a83de45

commit 8e910ca20e

1 changed files with 2 additions and 3 deletions

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5

fs/bcachefs/recovery.c

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