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-rw-r--r--sysdeps/unix/sysv/linux/aarch64/ioctl.S13
1 files changed, 7 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/ioctl.S b/sysdeps/unix/sysv/linux/aarch64/ioctl.S
index 4443f5a4aa..8920a202a1 100644
--- a/sysdeps/unix/sysv/linux/aarch64/ioctl.S
+++ b/sysdeps/unix/sysv/linux/aarch64/ioctl.S
@@ -20,11 +20,12 @@
 
 	.text
 ENTRY(__ioctl)
-	movz	x8, #__NR_ioctl
-        sxtw	x0, w0
-        svc	#0x0
-	cmn	x0, #0x1, lsl #12
-	PSEUDO_RET
-	PSEUDO_END (__ioctl)
+	mov	x8, #__NR_ioctl
+	sxtw	x0, w0
+	svc	#0x0
+	cmn	x0, #4095
+	b.cs	.Lsyscall_error
+	ret
+PSEUDO_END (__ioctl)
 
 weak_alias (__ioctl, ioctl)