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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2020-02-02 21:19:22 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-03-11 07:51:14 +0100
commitd2943314866d83d9a19c6721399b563c8b7bd5c4 (patch)
treeaecea20660d4ec3093d7fa249cdcbdab595fa308 /scripts/objdiff
parentf0f25649c86f2962e8e4497b699fe6b151a18b1a (diff)
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>
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