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Modifying XATTRs doesnt change the ctime

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Changing any metadata, should modify the ctime.

Reviewed-by: Chunwei Chen <tuxoko@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: gaurkuma <gauravk.18@gmail.com>
Closes #3644 
Closes #6586
This commit is contained in:
Gaurav Kumar
2017-09-13 12:20:07 -07:00
committed by Brian Behlendorf
parent b1490dd43e
commit 0107f69898
5 changed files with 84 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/zfs_sa.c
+11 -2
View File
@@ -248,8 +248,17 @@ zfs_sa_set_xattr(znode_t *zp)
if (error) {
dmu_tx_abort(tx);
} else {
VERIFY0(sa_update(zp->z_sa_hdl, SA_ZPL_DXATTR(zfsvfs),
obj, size, tx));
int count = 0;
sa_bulk_attr_t bulk[2];
uint64_t ctime[2];
zfs_tstamp_update_setup(zp, STATE_CHANGED, NULL, ctime);
SA_ADD_BULK_ATTR(bulk, count, SA_ZPL_DXATTR(zfsvfs),
NULL, obj, size);
SA_ADD_BULK_ATTR(bulk, count, SA_ZPL_CTIME(zfsvfs),
NULL, &ctime, 16);
VERIFY0(sa_bulk_update(zp->z_sa_hdl, bulk, count, tx));
dmu_tx_commit(tx);
}
out_free:
module/zfs/zpl_xattr.c
+6
View File
@@ -495,6 +495,12 @@ zpl_xattr_set_dir(struct inode *ip, const char *name, const void *value,
error = wrote;
out:
if (error == 0) {
ip->i_ctime = current_time(ip);
zfs_mark_inode_dirty(ip);
}
if (vap)
kmem_free(vap, sizeof (vattr_t));