[LU-14989] Access to encrypted file's xattrs Created: 07/Sep/21 Updated: 17/Oct/21 Resolved: 17/Oct/21 |
|
| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.14.0, Lustre 2.15.0 |
| Fix Version/s: | Lustre 2.15.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Sebastien Buisson | Assignee: | Sebastien Buisson |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | encryption, patch, sec | ||
| Severity: | 3 |
| Rank (Obsolete): | 9223372036854775807 |
| Description |
|
Because encryption context is cached as an xattr, it prevents other xattrs to be later stored in the xattr cache, thus blocking access to those xattrs for an encrypted file. |
| Comments |
| Comment by Gerrit Updater [ 07/Sep/21 ] |
|
"Sebastien Buisson <sbuisson@ddn.com>" uploaded a new patch: https://review.whamcloud.com/44855 |
| Comment by Gerrit Updater [ 01/Oct/21 ] |
|
"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/44855/ |
| Comment by Peter Jones [ 01/Oct/21 ] |
|
Landed for 2.15 |
| Comment by Sebastien Buisson [ 07/Oct/21 ] |
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There are circumstances under which the encryption context must be kept in the xattr cache, even if we are asked to clear this cache. |
| Comment by Gerrit Updater [ 07/Oct/21 ] |
|
"Sebastien Buisson <sbuisson@ddn.com>" uploaded a new patch: https://review.whamcloud.com/45148 |
| Comment by Gerrit Updater [ 17/Oct/21 ] |
|
"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/45148/ |