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-rw-r--r--tools/lib/bpf/libbpf.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 406838fa9c4f..e6cd62b1264b 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -28,6 +28,7 @@
28#include <fcntl.h> 28#include <fcntl.h>
29#include <errno.h> 29#include <errno.h>
30#include <asm/unistd.h> 30#include <asm/unistd.h>
31#include <linux/err.h>
31#include <linux/kernel.h> 32#include <linux/kernel.h>
32#include <linux/bpf.h> 33#include <linux/bpf.h>
33#include <linux/list.h> 34#include <linux/list.h>
@@ -1542,3 +1543,10 @@ bpf_object__find_map_by_offset(struct bpf_object *obj, size_t offset)
1542 } 1543 }
1543 return ERR_PTR(-ENOENT); 1544 return ERR_PTR(-ENOENT);
1544} 1545}
1546
1547long libbpf_get_error(const void *ptr)
1548{
1549 if (IS_ERR(ptr))
1550 return PTR_ERR(ptr);
1551 return 0;
1552}