[PATCH 09/13] block: use cred_ids_allow_ioprio()
Josef Bacik
josef at toxicpanda.com
Sun Oct 18 17:31:51 UTC 2026
Use the library in set_task_ioprio().
No functional change.
Assisted-by: LLM
Signed-off-by: Josef Bacik <josef at toxicpanda.com>
---
block/blk-ioc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index d15918d7fabb..80e1ed2db8c8 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -248,8 +248,7 @@ int set_task_ioprio(struct task_struct *task, int ioprio)
rcu_read_lock();
tcred = __task_cred(task);
- if (!uid_eq(tcred->uid, cred->euid) &&
- !uid_eq(tcred->uid, cred->uid) && !capable(CAP_SYS_NICE)) {
+ if (!cred_ids_allow_ioprio(cred, tcred) && !capable(CAP_SYS_NICE)) {
rcu_read_unlock();
return -EPERM;
}
--
2.55.0
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