tree 827e6e16038b8b0394b7f3413ef51e49d4f838e4
parent 6d2c5b15b81e3b4b1425e836b1e743e31f54a0ae
author Christophe JAILLET <christophe.jaillet@wanadoo.fr> 1580674762 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1583909586 +0100

MIPS: VPE: Fix a double free and a memory leak in 'release_vpe()'

commit bef8e2dfceed6daeb6ca3e8d33f9c9d43b926580 upstream.

Pointer on the memory allocated by 'alloc_progmem()' is stored in
'v->load_addr'. So this is this memory that should be freed by
'release_progmem()'.

'release_progmem()' is only a call to 'kfree()'.

With the current code, there is both a double free and a memory leak.
Fix it by passing the correct pointer to 'release_progmem()'.

Fixes: e01402b115ccc ("More AP / SP bits for the 34K, the Malta bits and things. Still wants")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: ralf@linux-mips.org
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>