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| author | Vignesh Radhakrishnan <vigneshr@codeaurora.org> | 2015-05-11 16:41:54 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 21:23:42 -0700 |
| commit | 1723ce4914dfb3627329ec4abe6e69d081087e35 (patch) | |
| tree | 2a938cb9025751b3abcffc7f5b5729e1a1036072 /kernel/module.c | |
| parent | 0fd503f905d573a6e83b8b891cf0e97c2aee2b7e (diff) | |
smpboot: use kmemleak_not_leak for smpboot_thread_data
Kmemleak reports the following memory leak :
[<ffffffc0002faef8>] create_object+0x140/0x274
[<ffffffc000cc3598>] kmemleak_alloc+0x80/0xbc
[<ffffffc0002f707c>] kmem_cache_alloc_trace+0x148/0x1d8
[<ffffffc00024504c>] __smpboot_create_thread.part.2+0x2c/0xec
[<ffffffc0002452b4>] smpboot_register_percpu_thread+0x90/0x118
[<ffffffc0016067c0>] spawn_ksoftirqd+0x1c/0x30
[<ffffffc000200824>] do_one_initcall+0xb0/0x14c
[<ffffffc001600820>] kernel_init_freeable+0x84/0x1e0
[<ffffffc000cc273c>] kernel_init+0x10/0xcc
[<ffffffc000203bbc>] ret_from_fork+0xc/0x50
This memory allocated here points to smpboot_thread_data.
Data is used as an argument for this kthread.
This will be used when smpboot_thread_fn runs. Therefore,
is not a leak.
Call kmemleak_not_leak for smpboot_thread_data pointer
to ensure that kmemleak doesn't report it as a memory
leak.
Change-Id: I02b0a7debea3907b606856e069d63d7991b67cd9
Signed-off-by: Vignesh Radhakrishnan <vigneshr@codeaurora.org>
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
Diffstat (limited to 'kernel/module.c')
0 files changed, 0 insertions, 0 deletions