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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-12-03 14:24:58 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-31 16:41:57 +0100 |
| commit | aed46bbd426c2809287390263720a7cf5de52085 (patch) | |
| tree | cf3ef34f3853bff9c858c1a929ee3a3770cbc70d /fs/btrfs/ctree.h | |
| parent | 2bfffc24dafe6d3d50b7df881f6af969a24c5050 (diff) | |
btrfs: return error pointer from alloc_test_extent_buffer
commit b6293c821ea8fa2a631a2112cd86cd435effeb8b upstream.
Callers of alloc_test_extent_buffer have not correctly interpreted the
return value as error pointer, as alloc_test_extent_buffer should behave
as alloc_extent_buffer. The self-tests were unaffected but
btrfs_find_create_tree_block could call both functions and that would
cause problems up in the call chain.
Fixes: faa2dbf004e8 ("Btrfs: add sanity tests for new qgroup accounting code")
CC: stable@vger.kernel.org # 4.4+
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/btrfs/ctree.h')
0 files changed, 0 insertions, 0 deletions