Searched hist:"5 c39da5b" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/fs/btrfs/ |
| H A D | ioctl.c | 5c39da5b Mon Oct 22 06:39:53 CDT 2012 Miao Xie <miaox@cn.fujitsu.com> Btrfs: do not delete a subvolume which is in a R/O subvolume
Step to reproduce:
# mkfs.btrfs <disk>
# mount <disk> <mnt>
# btrfs sub create <mnt>/subv0
# btrfs sub snap <mnt> <mnt>/subv0/snap0
# change <mnt>/subv0 from R/W to R/O
# btrfs sub del <mnt>/subv0/snap0
We deleted the snapshot successfully. I think we should not be able to delete
the snapshot since the parent subvolume is R/O.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
5c39da5b Mon Oct 22 06:39:53 CDT 2012 Miao Xie <miaox@cn.fujitsu.com> Btrfs: do not delete a subvolume which is in a R/O subvolume
Step to reproduce:
# mkfs.btrfs <disk>
# mount <disk> <mnt>
# btrfs sub create <mnt>/subv0
# btrfs sub snap <mnt> <mnt>/subv0/snap0
# change <mnt>/subv0 from R/W to R/O
# btrfs sub del <mnt>/subv0/snap0
We deleted the snapshot successfully. I think we should not be able to delete
the snapshot since the parent subvolume is R/O.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
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