In trfs-progs 4.4 the error message has been changed, and our check did
not work anymore. Yes, parsing user messages really sucks...
---
daemon/btrfs.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/daemon/btrfs.c b/daemon/btrfs.c
index 85dbe00..c67af83 100644
--- a/daemon/btrfs.c
+++ b/daemon/btrfs.c
@@ -1029,9 +1029,12 @@ do_btrfs_subvolume_show (const char *subvolume)
}
/* If the path is the btrfs root, `btrfs subvolume show' reports:
- * <path> is btrfs root
+ * <path> is btrfs root [in btrfs-progs < 4.4]
+ * <path> is toplevel subvolume
*/
- if (out && strstr (out, "is btrfs root") != NULL) {
+ if (out &&
+ (strstr (out, "is btrfs root") != NULL ||
+ strstr (out, "is toplevel subvolume") != NULL)) {
reply_with_error ("%s is btrfs root", subvolume);
return NULL;
}
--
2.5.0
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