intel_th: Fix a resource leak in an error handling path

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[ Upstream commit 086c28ab7c ]

If an error occurs after calling 'pci_alloc_irq_vectors()',
'pci_free_irq_vectors()' must be called as already done in the remove
function.

Fixes: 7b7036d47c ("intel_th: pci: Use MSI interrupt signalling")
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Link: https://lore.kernel.org/r/20220705082637.59979-2-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Christophe JAILLET 2022-07-05 11:26:32 +03:00 • committed by Greg Kroah-Hartman

parent 8cc35cd5ae

commit fae9da7d4c

1 changed files with 8 additions and 2 deletions

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drivers/hwtracing/intel_th/pci.c

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