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-rw-r--r--xlators/cluster/dht/src/dht-common.c32
1 files changed, 31 insertions, 1 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c
index 0131bb519c9..c4326fd075f 100644
--- a/xlators/cluster/dht/src/dht-common.c
+++ b/xlators/cluster/dht/src/dht-common.c
@@ -736,6 +736,27 @@ out:
return ret;
}
+int static
+is_permission_different (ia_prot_t *prot1, ia_prot_t *prot2)
+{
+ if ((prot1->owner.read != prot2->owner.read) ||
+ (prot1->owner.write != prot2->owner.write) ||
+ (prot1->owner.exec != prot2->owner.exec) ||
+ (prot1->group.read != prot2->group.read) ||
+ (prot1->group.write != prot2->group.write) ||
+ (prot1->group.exec != prot2->group.exec) ||
+ (prot1->other.read != prot2->other.read) ||
+ (prot1->other.write != prot2->other.write) ||
+ (prot1->other.exec != prot2->other.exec) ||
+ (prot1->suid != prot2->suid) ||
+ (prot1->sgid != prot2->sgid) ||
+ (prot1->sticky != prot2->sticky)) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
int
dht_revalidate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int op_ret, int op_errno,
@@ -857,14 +878,21 @@ dht_revalidate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
local->stbuf.ia_ctime_nsec,
stbuf->ia_ctime,
stbuf->ia_ctime_nsec)) {
+ /* Choose source */
local->prebuf.ia_gid = stbuf->ia_gid;
local->prebuf.ia_uid = stbuf->ia_uid;
+
+ if (__is_root_gfid (stbuf->ia_gfid))
+ local->prebuf.ia_prot = stbuf->ia_prot;
}
}
if (local->stbuf.ia_type != IA_INVAL)
{
if ((local->stbuf.ia_gid != stbuf->ia_gid) ||
- (local->stbuf.ia_uid != stbuf->ia_uid)) {
+ (local->stbuf.ia_uid != stbuf->ia_uid) ||
+ (__is_root_gfid (stbuf->ia_gfid) &&
+ is_permission_different (&local->stbuf.ia_prot,
+ &stbuf->ia_prot))) {
local->need_selfheal = 1;
}
}
@@ -942,6 +970,8 @@ out:
gf_uuid_copy (local->gfid, local->stbuf.ia_gfid);
local->stbuf.ia_gid = local->prebuf.ia_gid;
local->stbuf.ia_uid = local->prebuf.ia_uid;
+ if (__is_root_gfid(local->stbuf.ia_gfid))
+ local->stbuf.ia_prot = local->prebuf.ia_prot;
copy = create_frame (this, this->ctx->pool);
if (copy) {
copy_local = dht_local_init (copy, &local->loc,