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| author | Benjamin Coddington <bcodding@redhat.com> | 2018-01-25 17:36:26 +0300 |
|---|---|---|
| committer | Trond Myklebust <trondmy@gmail.com> | 2018-01-26 00:42:35 +0300 |
| commit | f34462c3c8a2ec0f09003b526c4d7c08782d9350 (patch) | |
| tree | 9d0c0a8f6f81c464606d40af860d87c8c636765d /fs/nfs/filelayout | |
| parent | b39604755ce06389357b0c22d138c954f2e96451 (diff) | |
| download | linux-f34462c3c8a2ec0f09003b526c4d7c08782d9350.tar.xz | |
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>
Diffstat (limited to 'fs/nfs/filelayout')
0 files changed, 0 insertions, 0 deletions