Tsutomu Itoh f0bd95ea72 Btrfs: confirmation of value is added before trace_btrfs_get_extent() is called ...

We should confirm the value of extent_map before calling
trace_btrfs_get_extent() because the value of extent_map has the
possibility of NULL.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>

2012-10-09 09:15:42 -04:00

208 KiB

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