| commit | 0e98728fa32d338907631349a8cc2afa07c0cb9a | [log] [tgz] |
|---|---|---|
| author | Sage Weil <sage@newdream.net> | Tue Jun 07 20:40:35 2011 -0700 |
| committer | Sage Weil <sage@newdream.net> | Tue Jun 07 21:34:16 2011 -0700 |
| tree | 589aaa9b8b973194a7185ff92d7a8a6fe9051edb | |
| parent | c3cd62839aaa2cdb2b99687c9e44f1b300a4aece [diff] |
ceph: fix ENOENT logic in striped_read Getting ENOENT is equivalent to reading 0 bytes. Make that correction before setting up the hit_stripe and was_short flags. Fixes the following case: dd if=/dev/zero of=/mnt/fs_depot/dd3 bs=1 seek=1048576 count=0 dd if=/mnt/fs_depot/dd3 of=/root/ddout1 skip=8 bs=500 count=2 iflag=direct Reported-by: Henry C Chang <henry.cy.chang@gmail.com> Signed-off-by: Sage Weil <sage@newdream.net>