From bbb9e4b419486dc6eb8dab3cb3ad446c1f5770d3 Mon Sep 17 00:00:00 2001 From: Anand Jain Date: Thu, 24 Jan 2013 18:05:14 +0800 Subject: [PATCH] Btrfs-progs: we need to have the string null terminated Bug: ------------- btrfs subvolume list / -a ID 258 gen 4226 top level 384 path media/smbshare :: btrfs subvolume list /home -a ID 258 gen 4226 top level 5 path /__active/media/smbshare4.snap In the first command's output, this path is printed correctly, however in the second output it has "4.snap" appended, similar to the names of the snapshots I made 22 hours ago. ------------ Signed-off-by: Anand Jain Reported-by: Brendan Hide --- btrfs-list.c | 1 + 1 file changed, 1 insertion(+) diff --git a/btrfs-list.c b/btrfs-list.c index cb42fbc7..e09ee2db 100644 --- a/btrfs-list.c +++ b/btrfs-list.c @@ -633,6 +633,7 @@ static int resolve_root(struct root_lookup *rl, struct root_info *ri, len = strlen(full_path); tmp = malloc(len + add_len + 2); memcpy(tmp + add_len + 1, full_path, len); + tmp[len + add_len + 1] = '\0'; tmp[add_len] = '/'; memcpy(tmp, p, add_len); free(full_path);