Merge tag 'for-linus-20160324' of git://git.infradead.org/linux-mtd

[cascardo/linux.git] / kernel / trace / trace_syscalls.c

diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index d166308..e78f364 100644 (file)
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -106,6 +106,17 @@ static struct syscall_metadata *syscall_nr_to_meta(int nr)
        return syscalls_metadata[nr];
 }
 
+const char *get_syscall_name(int syscall)
+{
+       struct syscall_metadata *entry;
+
+       entry = syscall_nr_to_meta(syscall);
+       if (!entry)
+               return NULL;
+
+       return entry->name;
+}
+
 static enum print_line_t
 print_syscall_enter(struct trace_iterator *iter, int flags,
                    struct trace_event *event)