From f9148e3841d52a84ad25bed7f6e103c80b7c786c Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Mon, 25 Feb 2019 18:08:29 +0100
Subject: [PATCH] Revert "Btrfs-progs: fix mount point detection due to partial
prefix match"
This reverts commit cb8abddb20a0823c9dae5ab464a4f767d2268aca.
There are several reports in IRC that this patch breaks in some
send/receive environments. There are no exact steps to reproduce, only
approximate descroptions. Until a proper reproducer is known, the patch
is temporarily reverted due to the user-visible impact.
Issue: #162
Signed-off-by: David Sterba <dsterba@suse.com>
---
utils.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/utils.c b/utils.c
index 2c60ef21..9e26c884 100644
--- a/utils.c
+++ b/utils.c
@@ -2078,8 +2078,7 @@ int find_mount_root(const char *path, char **mount_root)
while ((ent = getmntent(mnttab))) {
len = strlen(ent->mnt_dir);
- if (strncmp(ent->mnt_dir, path, len) == 0 &&
- (path[len] == '/' || path[len] == '\0')) {
+ if (strncmp(ent->mnt_dir, path, len) == 0) {
/* match found and use the latest match */
if (longest_matchlen <= len) {
free(longest_match);