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Btrfs: add error handling for extent buffer in print tree
authorLiu Bo <bo.li.liu@oracle.com>
Thu, 15 Sep 2016 00:23:39 +0000 (17:23 -0700)
committerDavid Sterba <dsterba@suse.com>
Mon, 26 Sep 2016 16:04:01 +0000 (18:04 +0200)
commita42cbec9c662ced87f1d0f22a1c114de4cf6e352
treedff3e55af355e9ce4e28e7a28ec3ad5f1e6dd2e5tree | snapshot
parenta43f7f82064220082eba7075c5a844d773fdef1bcommit | diff
Btrfs: add error handling for extent buffer in print tree

Somehow we missed btrfs_print_tree when last time we
updated error handling for read_extent_block().

This keeps us from getting a NULL pointer panic when
btrfs_print_tree's read_extent_block() fails.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/print-tree.c diff | blob | history
Linux kernel for KaRo TX COM modules