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| author | Qiushi Wu <wu000273@umn.edu> | 2020-05-28 15:22:37 -0500 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-06-17 15:38:35 +0200 |
| commit | 17ed808ad243192fb923e4e653c1338d3ba06207 (patch) | |
| tree | cac6394e4118c2a5b2879200b76320793e8194b8 /drivers/ata/libata-pata-timings.c | |
| parent | 8807e15597492331992a0d749a90a291afa1ed7b (diff) | |
| download | lwn-17ed808ad243192fb923e4e653c1338d3ba06207.tar.gz lwn-17ed808ad243192fb923e4e653c1338d3ba06207.zip | |
EDAC: Fix reference count leaks
When kobject_init_and_add() returns an error, it should be handled
because kobject_init_and_add() takes a reference even when it fails. If
this function returns an error, kobject_put() must be called to properly
clean up the memory associated with the object.
Therefore, replace calling kfree() and call kobject_put() and add a
missing kobject_put() in the edac_device_register_sysfs_main_kobj()
error path.
[ bp: Massage and merge into a single patch. ]
Fixes: b2ed215a3338 ("Kobject: change drivers/edac to use kobject_init_and_add")
Signed-off-by: Qiushi Wu <wu000273@umn.edu>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200528202238.18078-1-wu000273@umn.edu
Link: https://lkml.kernel.org/r/20200528203526.20908-1-wu000273@umn.edu
Diffstat (limited to 'drivers/ata/libata-pata-timings.c')
0 files changed, 0 insertions, 0 deletions