Revert "net/mlx5: Annotate mutex destroy for root ns"
This reverts commit 3f4f034a8676e366857861e76c3ad11ae059b2fb which is
commit 9ca415399dae133b00273a4283ef31d003a6818d upstream.
It was backported incorrectly, Paul writes at:
https://lore.kernel.org/r/20200607203425.GD23662@windriver.com
I happened to notice this commit:
9ca415399dae - "net/mlx5: Annotate mutex destroy for root ns"
...was backported to 4.19 and 5.4 and v5.6 in linux-stable.
It patches del_sw_root_ns() - which only exists after v5.7-rc7 from:
6eb7a268a99b - "net/mlx5: Don't maintain a case of del_sw_func being
null"
which creates the one line del_sw_root_ns stub function around
kfree(node) by breaking it out of tree_put_node().
In the absense of del_sw_root_ns - the backport finds an identical one
line kfree stub fcn - named del_sw_prio from this earlier commit:
139ed6c6c46a - "net/mlx5: Fix steering memory leak" [in v4.15-rc5]
and then puts the mutex_destroy() into that (wrong) function, instead of
putting it into tree_put_node where the root ns case used to be hand
Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Roi Dayan <roid@mellanox.com>
Cc: Mark Bloch <markb@mellanox.com>
Cc: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed
