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author | Qiushi Wu <wu000273@umn.edu> | 2020-05-27 23:00:19 +0200 |
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committer | Joerg Roedel <jroedel@suse.de> | 2020-05-29 15:27:50 +0200 |
commit | 7cc31613734c4870ae32f5265d576ef296621343 (patch) | |
tree | c31d4380cd1288528d51702675b51cc657b24797 /arch | |
parent | x86: Hide the archdata.iommu field behind generic IOMMU_API (diff) | |
download | linux-7cc31613734c4870ae32f5265d576ef296621343.tar.xz linux-7cc31613734c4870ae32f5265d576ef296621343.zip |
iommu: Fix reference count leak in iommu_group_alloc.
kobject_init_and_add() takes reference even when it fails.
Thus, when kobject_init_and_add() returns an error,
kobject_put() must be called to properly clean up the kobject.
Fixes: d72e31c93746 ("iommu: IOMMU Groups")
Signed-off-by: Qiushi Wu <wu000273@umn.edu>
Link: https://lore.kernel.org/r/20200527210020.6522-1-wu000273@umn.edu
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions