[lvm-devel] LVM2/libdm libdm-deptree.c
snitzer at sourceware.org
snitzer at sourceware.org
Tue Jan 5 21:06:26 UTC 2010
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: snitzer at sourceware.org 2010-01-05 21:06:26
Modified files:
libdm : libdm-deptree.c
Log message:
Return error to dm_tree_deactivate_children() callers.
Otherwise deactivate_lv can fail silently.
Signed-off-by: Mike Snitzer <snitzer at redhat.com>
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/libdm-deptree.c.diff?cvsroot=lvm2&r1=1.66&r2=1.67
--- LVM2/libdm/libdm-deptree.c 2010/01/05 21:05:40 1.66
+++ LVM2/libdm/libdm-deptree.c 2010/01/05 21:06:26 1.67
@@ -1006,6 +1006,7 @@
const char *uuid_prefix,
size_t uuid_prefix_len)
{
+ int r = 1;
void *handle = NULL;
struct dm_tree_node *child = dnode;
struct dm_info info;
@@ -1043,14 +1044,16 @@
log_error("Unable to deactivate %s (%" PRIu32
":%" PRIu32 ")", name, info.major,
info.minor);
+ r = 0;
continue;
}
if (dm_tree_node_num_children(child, 0))
- dm_tree_deactivate_children(child, uuid_prefix, uuid_prefix_len);
+ if (!dm_tree_deactivate_children(child, uuid_prefix, uuid_prefix_len))
+ return_0;
}
- return 1;
+ return r;
}
void dm_tree_skip_lockfs(struct dm_tree_node *dnode)
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