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| author | Tsutomu Itoh <t-itoh@jp.fujitsu.com> | 2011-02-14 00:45:29 +0000 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2011-02-14 16:21:37 -0500 |
| commit | c26a920373a983b52223eed5a13b97404d8b4158 (patch) | |
| tree | a7f76fe1b0cecbc712f0b152ff537805f126b113 /fs/btrfs/disk-io.c | |
| parent | 67100f255dba284bcbb5ce795355dad1cff35658 (diff) | |
Btrfs: check return value of alloc_extent_map()
I add the check on the return value of alloc_extent_map() to several places.
In addition, alloc_extent_map() returns only the address or NULL.
Therefore, check by IS_ERR() is unnecessary. So, I remove IS_ERR() checking.
Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
0 files changed, 0 insertions, 0 deletions