| commit | f34462c3c8a2ec0f09003b526c4d7c08782d9350 | [log] [tgz] |
|---|---|---|
| author | Benjamin Coddington <bcodding@redhat.com> | Thu Jan 25 09:36:26 2018 -0500 |
| committer | Trond Myklebust <trondmy@gmail.com> | Thu Jan 25 16:42:35 2018 -0500 |
| tree | 9d0c0a8f6f81c464606d40af860d87c8c636765d | |
| parent | b39604755ce06389357b0c22d138c954f2e96451 [diff] |
pnfs/blocklayout: Ensure disk address in block device map It's possible that the device map is smaller than the offset into the device for the I/O we're adding. Add a check for it and bail out, otherwise we risk botching the bio calculations that follow. Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Trond Myklebust <trondmy@gmail.com>