diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2025-10-27 09:44:00 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-11-04 08:28:23 +0100 |
| commit | e4e28fd6986e8cf963ec4137e6c0b95403f636ab (patch) | |
| tree | a9c1e7f87221ecc3688153a2c010aef6e739f69c /kernel/futex/core.c | |
| parent | b2cfc0cd68b830dde80fce2406580e258a1e976d (diff) | |
futex: Convert to get/put_user_inline()
Replace the open coded implementation with the new get/put_user_inline()
helpers. This might be replaced by a regular get/put_user(), but that needs
a proper performance evaluation.
No functional change intended.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20251027083745.736737934@linutronix.de
Diffstat (limited to 'kernel/futex/core.c')
| -rw-r--r-- | kernel/futex/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/futex/core.c b/kernel/futex/core.c index 125804fbb5cb..ebcccb16ae0b 100644 --- a/kernel/futex/core.c +++ b/kernel/futex/core.c @@ -581,7 +581,7 @@ int get_futex_key(u32 __user *uaddr, unsigned int flags, union futex_key *key, if (flags & FLAGS_NUMA) { u32 __user *naddr = (void *)uaddr + size / 2; - if (futex_get_value(&node, naddr)) + if (get_user_inline(node, naddr)) return -EFAULT; if ((node != FUTEX_NO_NODE) && @@ -601,7 +601,7 @@ int get_futex_key(u32 __user *uaddr, unsigned int flags, union futex_key *key, node = numa_node_id(); node_updated = true; } - if (node_updated && futex_put_value(node, naddr)) + if (node_updated && put_user_inline(node, naddr)) return -EFAULT; } |