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| author | Max Gurtovoy <mgurtovoy@nvidia.com> | 2021-05-18 22:21:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-10 14:39:15 +0300 |
| commit | 46ae882bb19a12e8df9936e8dcf1924b6abb2b56 (patch) | |
| tree | b9a8bb32195d4ba70a0117936e522ccc3213da49 /drivers/vfio | |
| parent | 2adb0313b132cdade0827820f1d0db4833dfb4ef (diff) | |
| download | linux-46ae882bb19a12e8df9936e8dcf1924b6abb2b56.tar.xz | |
vfio/platform: fix module_put call in error flow
[ Upstream commit dc51ff91cf2d1e9a2d941da483602f71d4a51472 ]
The ->parent_module is the one that use in try_module_get. It should
also be the one the we use in module_put during vfio_platform_open().
Fixes: 32a2d71c4e80 ("vfio: platform: introduce vfio-platform-base module")
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Message-Id: <20210518192133.59195-1-mgurtovoy@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/vfio')
| -rw-r--r-- | drivers/vfio/platform/vfio_platform_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c index fb4b385191f2..e83a7cd15c95 100644 --- a/drivers/vfio/platform/vfio_platform_common.c +++ b/drivers/vfio/platform/vfio_platform_common.c @@ -289,7 +289,7 @@ err_irq: vfio_platform_regions_cleanup(vdev); err_reg: mutex_unlock(&driver_lock); - module_put(THIS_MODULE); + module_put(vdev->parent_module); return ret; } |