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(parent: 5a7416f) | patch
btrfs: handle extent corruption with select_one_root properly
authorJosef Bacik <josef@toxicpanda.com>
Fri, 12 Mar 2021 20:25:32 +0000 (15:25 -0500)
committerDavid Sterba <dsterba@suse.com>
Mon, 19 Apr 2021 15:25:22 +0000 (17:25 +0200)
commitc425cec81616511b663c71a0ed13557930d4c8e6
treee64a920d111adc17af8f9311e99af1cb2022acedtree | snapshot
parent5a7416fe14ebcf8767ccde47fb254a4b0d5b7332commit | diff
btrfs: handle extent corruption with select_one_root properly

In corruption cases we could have paths from a block up to no root at
all, and thus we'll BUG_ON(!root) in select_one_root.  Handle this by
adding an ASSERT() for developers, and returning an error for normal
users.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/relocation.c diff | blob | history
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