TheCloud/fuse-overlayfs
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Merge pull request #164 from giuseppe/fix-160

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main: force a dir reload after a move
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Daniel J Walsh 2020-01-08 12:20:29 -05:00 committed by GitHub
commit a0ba68151a
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1 changed files with 10 additions and 16 deletions
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main.c
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@ -1387,10 +1387,7 @@ load_dir (struct ovl_data *lo, struct ovl_node *n, struct ovl_layer *layer, char
ret = it->ds->file_exists (it, parent_whiteout_path); ret = it->ds->file_exists (it, parent_whiteout_path);
if (ret < 0 && errno != ENOENT && errno != ENOTDIR) if (ret < 0 && errno != ENOENT && errno != ENOTDIR)
{ return NULL;
it->ds->closedir (dp);
return NULL;
}
if (ret == 0) if (ret == 0)
break; break;
@ -1530,6 +1527,7 @@ load_dir (struct ovl_data *lo, struct ovl_node *n, struct ovl_layer *layer, char
n->last_layer = it; n->last_layer = it;
stop_lookup = true; stop_lookup = true;
} }
it->ds->closedir (dp);
} }
if (get_timeout (lo) > 0) if (get_timeout (lo) > 0)
@ -1980,28 +1978,20 @@ create_missing_whiteouts (struct ovl_data *lo, struct ovl_node *node, const char
for (l = get_lower_layers (lo); l; l = l->next) for (l = get_lower_layers (lo); l; l = l->next)
{ {
cleanup_dir DIR *dp = NULL; cleanup_dir DIR *dp = NULL;
cleanup_close int cleanup_fd = -1;
cleanup_fd = l->ds->openat (l, from, O_DIRECTORY, 0755); dp = l->ds->opendir (l, from);
if (cleanup_fd < 0) if (dp == NULL)
{ {
if (errno == ENOENT)
continue;
if (errno == ENOTDIR) if (errno == ENOTDIR)
break; break;
if (errno == ENOENT)
continue;
return -1; return -1;
} }
dp = fdopendir (cleanup_fd);
if (dp == NULL)
return -1;
else else
{ {
struct dirent *dent; struct dirent *dent;
cleanup_fd = -1; /* Now owned by dp. */
for (;;) for (;;)
{ {
struct ovl_node key; struct ovl_node key;
@ -2021,6 +2011,8 @@ create_missing_whiteouts (struct ovl_data *lo, struct ovl_node *node, const char
continue; continue;
if (strcmp (dent->d_name, "..") == 0) if (strcmp (dent->d_name, "..") == 0)
continue; continue;
if (has_prefix (dent->d_name, ".wh."))
continue;
node_set_name (&key, (char *) dent->d_name); node_set_name (&key, (char *) dent->d_name);
@ -4176,6 +4168,8 @@ ovl_rename_direct (fuse_req_t req, fuse_ino_t parent, const char *name,
if (update_paths (node) < 0) if (update_paths (node) < 0)
goto error; goto error;
node->loaded = 0;
ret = 0; ret = 0;
goto cleanup; goto cleanup;