git: e1fb4bc3e478 - stable/12 - Style

[Konstantin Belousov]

The branch stable/12 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=e1fb4bc3e478b00cc4e89ef7609efafc0c87c3b4

commit e1fb4bc3e478b00cc4e89ef7609efafc0c87c3b4
Author:     Konstantin Belousov <kib at FreeBSD.org>
AuthorDate: 2021-04-04 16:27:42 +0000
Commit:     Konstantin Belousov <kib at FreeBSD.org>
CommitDate: 2021-04-09 04:57:31 +0000

    Style
    
    (cherry picked from commit 51a7be5f6036ebd47c8b3f704d52e7ec3f837114)
---
 sys/vm/vm_kern.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c
index 5f79482a2d3f..83d58a194f62 100644
--- a/sys/vm/vm_kern.c
+++ b/sys/vm/vm_kern.c
@@ -848,7 +848,7 @@ debug_vm_lowmem(SYSCTL_HANDLER_ARGS)
 
 	i = 0;
 	error = sysctl_handle_int(oidp, &i, 0, req);
-	if (error)
+	if (error != 0)
 		return (error);
 	if ((i & ~(VM_LOW_KMEM | VM_LOW_PAGES)) != 0)
 		return (EINVAL);
@@ -857,5 +857,6 @@ debug_vm_lowmem(SYSCTL_HANDLER_ARGS)
 	return (0);
 }
 
-SYSCTL_PROC(_debug, OID_AUTO, vm_lowmem, CTLTYPE_INT | CTLFLAG_RW, 0, 0,
-    debug_vm_lowmem, "I", "set to trigger vm_lowmem event with given flags");
+SYSCTL_PROC(_debug, OID_AUTO, vm_lowmem,
+    CTLTYPE_INT | CTLFLAG_MPSAFE | CTLFLAG_RW, 0, 0, debug_vm_lowmem, "I",
+    "set to trigger vm_lowmem event with given flags");