mirrors/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2025-11-04 10:40:15 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

sched_ext: Fixes incorrect type in bpf_scx_init()

Browse source 
The type_id is defined as u32type, if(type_id<0) is invalid, hence
modified its type to s32.

./kernel/sched/ext.c:4958:5-12: WARNING: Unsigned expression compared with zero: type_id < 0.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9523
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Jiapeng Chong 2024-07-15 10:10:26 +08:00 committed by Tejun Heo
parent 1edab907b5
commit 8bb30798fd
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
kernel/sched/ext.c
View file

@ -5057,7 +5057,7 @@ static void bpf_scx_unreg(void *kdata, struct bpf_link *link)
static int bpf_scx_init(struct btf *btf)
{
u32 type_id;
s32 type_id;
type_id = btf_find_by_name_kind(btf, "task_struct", BTF_KIND_STRUCT);
if (type_id < 0)