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| author | Josef Bacik <[email protected]> | 2023-12-15 15:01:44 +0000 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2023-12-15 22:46:51 +0000 |
| commit | a8892fd71933126ebae3d60aec5918d4dceaae76 (patch) | |
| tree | 83aab9853117ef3cbfa618fd214c4429b672ef3a /lib/kunit/string-stream-test.c | |
| parent | btrfs: ensure releasing squota reserve on head refs (diff) | |
| download | kernel-a8892fd71933126ebae3d60aec5918d4dceaae76.tar.gz kernel-a8892fd71933126ebae3d60aec5918d4dceaae76.zip | |
btrfs: do not allow non subvolume root targets for snapshot
Our btrfs subvolume snapshot <source> <destination> utility enforces
that <source> is the root of the subvolume, however this isn't enforced
in the kernel. Update the kernel to also enforce this limitation to
avoid problems with other users of this ioctl that don't have the
appropriate checks in place.
Reported-by: Martin Michaelis <[email protected]>
CC: [email protected] # 4.14+
Reviewed-by: Neal Gompa <[email protected]>
Signed-off-by: Josef Bacik <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'lib/kunit/string-stream-test.c')
0 files changed, 0 insertions, 0 deletions