Archive-Team
/
zfs
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 103 Wiki Activity

BRT should return EOPNOTSUPP 

Return the more descriptive EOPNOTSUPP instead of EXDEV when the
storage pool doesn't support block cloning.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Signed-off-by: Kay Pedersen <mail@mkwg.de>
Closes #15097
This commit is contained in:
oromenahar 2023-07-27 20:32:34 +02:00 committed by GitHub
parent 704c80f048
commit 5bdfff5cfc
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
module/os/freebsd/zfs/zfs_vnops_os.c
View File

@ -6290,7 +6290,7 @@ zfs_freebsd_copy_file_range(struct vop_copy_file_range_args *ap)
error = zfs_clone_range(VTOZ(invp), ap->a_inoffp, VTOZ(outvp), error = zfs_clone_range(VTOZ(invp), ap->a_inoffp, VTOZ(outvp),
ap->a_outoffp, &len, ap->a_outcred); ap->a_outoffp, &len, ap->a_outcred);
if (error == EXDEV) if (error == EXDEV || error == EOPNOTSUPP)
goto bad_locked_fallback; goto bad_locked_fallback;
*ap->a_lenp = (size_t)len; *ap->a_lenp = (size_t)len;
out_locked: out_locked:

16
module/zfs/zfs_vnops.c
View File

@ -1078,6 +1078,16 @@ zfs_clone_range(znode_t *inzp, uint64_t *inoffp, znode_t *outzp,
return (SET_ERROR(EXDEV)); return (SET_ERROR(EXDEV));
} }
/*
* outos and inos belongs to the same storage pool.
* see a few lines above, only one check.
*/
if (!spa_feature_is_enabled(dmu_objset_spa(outos),
SPA_FEATURE_BLOCK_CLONING)) {
zfs_exit_two(inzfsvfs, outzfsvfs, FTAG);
return (SET_ERROR(EOPNOTSUPP));
}
ASSERT(!outzfsvfs->z_replay); ASSERT(!outzfsvfs->z_replay);
error = zfs_verify_zp(inzp); error = zfs_verify_zp(inzp);
@ -1088,12 +1098,6 @@ zfs_clone_range(znode_t *inzp, uint64_t *inoffp, znode_t *outzp,
return (error); return (error);
} }
if (!spa_feature_is_enabled(dmu_objset_spa(outos),
SPA_FEATURE_BLOCK_CLONING)) {
zfs_exit_two(inzfsvfs, outzfsvfs, FTAG);
return (SET_ERROR(EXDEV));
}
/* /*
* We don't copy source file's flags that's why we don't allow to clone * We don't copy source file's flags that's why we don't allow to clone
* files that are in quarantine. * files that are in quarantine.