Noticed that at print_one_uuid() some of the members of btrfs_fs_devices
contained some junk values. It took a while to dig this further, and found
that we make a local copy of the btrfs_fs_devices list at
search_umounted_fs_uuids() and wasn't initialized properly.
Fixed using using zalloc instead of malloc.
Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
---
cmds-filesystem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmds-filesystem.c b/cmds-filesystem.c
index 3663734..4d3a9a4 100644
--- a/cmds-filesystem.c
+++ b/cmds-filesystem.c
@@ -685,7 +685,7 @@ static int search_umounted_fs_uuids(struct list_head *all_uuids,
if (is_seen_fsid(cur_fs->fsid))
continue;
- fs_copy = malloc(sizeof(*fs_copy));
+ fs_copy = kzalloc(sizeof(*fs_copy), GFP_NOFS);
if (!fs_copy) {
ret = -ENOMEM;
goto out;
--
2.4.1
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