btrfs: do proper error handling in create_reloc_root

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We do memory allocations here, read blocks from disk, all sorts of
operations that could easily fail at any given point.  Instead of
panicing the box, simply return the error back up the chain, all callers
at this point have proper error handling.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Josef Bacik 2021-03-12 15:25:14 -05:00 • committed by David Sterba

parent 00bb36a0e7

commit 84c50ba521

1 changed files with 28 additions and 6 deletions

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fs/btrfs/relocation.c

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