Re: [PATCH] kernel: profile: fix error return code of create_proc_profile()

2021-03-09 Thread Sebastian Andrzej Siewior
On 2021-03-09 01:02:15 [-0800], Jia-Ju Bai wrote: > When proc_create() returns NULL to entry, no error return code of > create_proc_profile() is assigned. > To fix this bug, err is assigned with -ENOMEM in this case. I preserved what was in commit c270a817196a9 ("profile: Fix CPU hotplug callb

[PATCH] kernel: profile: fix error return code of create_proc_profile()

2021-03-09 Thread Jia-Ju Bai
When proc_create() returns NULL to entry, no error return code of create_proc_profile() is assigned. To fix this bug, err is assigned with -ENOMEM in this case. Fixes: e722d8daafb9 ("profile: Convert to hotplug state machine") Reported-by: TOTE Robot Signed-off-by: Jia-Ju Bai --- kernel/profile