X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-syscalls.c;h=3399c9b07de90dcc39cc0a28fe69f0fdb4079eea;hb=f75983c2aa4bd35e97ef4d46bcec697e9b0dc9c1;hp=b43dd570a029d1d5b1a4f6160765ae31668a6003;hpb=b260f6996712ed478b3670df5ebd6387fef00044;p=lttng-modules.git

diff --git a/lttng-syscalls.c b/lttng-syscalls.c
index b43dd570..3399c9b0 100644
--- a/lttng-syscalls.c
+++ b/lttng-syscalls.c
@@ -81,7 +81,7 @@ struct timeval;
 struct itimerval;
 struct itimerspec;
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,6,0))
 typedef __kernel_old_time_t time_t;
 #endif
 
@@ -392,6 +392,12 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
 	const struct trace_syscall_entry *table, *entry;
 	size_t table_len;
 
+#ifdef CONFIG_X86_X32_ABI
+	if (in_x32_syscall()) {
+		/* x32 system calls are not supported. */
+		return;
+	}
+#endif
 	if (unlikely(in_compat_syscall())) {
 		struct lttng_syscall_filter *filter = chan->sc_filter;
 
@@ -539,6 +545,12 @@ void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
 	size_t table_len;
 	long id;
 
+#ifdef CONFIG_X86_X32_ABI
+	if (in_x32_syscall()) {
+		/* x32 system calls are not supported. */
+		return;
+	}
+#endif
 	id = syscall_get_nr(current, regs);
 	if (unlikely(in_compat_syscall())) {
 		struct lttng_syscall_filter *filter = chan->sc_filter;