btrfs: avoid NULL deref in btrfs_reserve_extent with DEBUG_ENOSPC

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__find_space_info can return NULL but we don't check it before calling
 dump_space_info().

Signed-off-by: Jeff Mahoney <jeffm@suse.com>

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Jeff Mahoney 2012-03-01 14:56:28 +01:00 • committed by David Sterba

parent d5c13f927f

commit 538042801a

1 changed files with 2 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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fs/btrfs/extent-tree.c

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