diff options
| -rw-r--r-- | src/shared/btrfs-util.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/shared/btrfs-util.c b/src/shared/btrfs-util.c index 3ed14dc0f7..49528dbf01 100644 --- a/src/shared/btrfs-util.c +++ b/src/shared/btrfs-util.c @@ -803,6 +803,7 @@ static int subvol_remove_children(int fd, const char *subvolume, uint64_t subvol struct btrfs_ioctl_vol_args vol_args = {}; _cleanup_close_ int subvol_fd = -1; struct stat st; + bool made_writable = false; int r; assert(fd >= 0); @@ -872,6 +873,14 @@ static int subvol_remove_children(int fd, const char *subvolume, uint64_t subvol if (ioctl(fd, BTRFS_IOC_INO_LOOKUP, &ino_args) < 0) return -errno; + if (!made_writable) { + r = btrfs_subvol_set_read_only_fd(subvol_fd, false); + if (r < 0) + return r; + + made_writable = true; + } + if (isempty(ino_args.name)) /* Subvolume is in the top-level * directory of the subvolume. */ |