* Re: [PATCH] drm/amdkfd: Fix memory leaks according to error branches
@ 2020-06-19 12:15 Markus Elfring
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From: Markus Elfring @ 2020-06-19 12:15 UTC (permalink / raw)
To: Bernard Zhao, amd-gfx, dri-devel
Cc: opensource.kernel, David Airlie, Kangjie Lu, Felix Kühling,
kernel-janitors, linux-kernel, Navid Emamdoost, Qiushi Wu,
Aditya Pakki, Alex Deucher, Christian König
> The function kobject_init_and_add alloc memory like:
> kobject_init_and_add->kobject_add_varg->kobject_set_name_vargs
> ->kvasprintf_const->kstrdup_const->kstrdup->kmalloc_track_caller
> ->kmalloc_slab, in err branch this memory not free. If use
> kmemleak, this path maybe catched.
> These changes are to add kobject_put in kobject_init_and_add
> failed branch, fix potential memleak.
I suggest to improve this change description.
* Can an other wording variant be nicer?
* Will the tag “Fixes” become helpful?
Regards,
Markus
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2020-06-19 12:15 [PATCH] drm/amdkfd: Fix memory leaks according to error branches Markus Elfring
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