Added libbpf_err_errno to bpf_map_lookup_and_delete_elem_flags
Signed-off-by: Mehrdad Arshad Rad <arshad.rad@xxxxxxxxx>
---
tools/lib/bpf/bpf.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index c09cbb868c9f..725701235fd8 100644
--- a/tools/lib/bpf/bpf.c
+++ b/tools/lib/bpf/bpf.c
@@ -515,6 +515,7 @@ int bpf_map_lookup_and_delete_elem(int fd, const void *key, void *value)
int bpf_map_lookup_and_delete_elem_flags(int fd, const void *key, void *value, __u64 flags)
{
union bpf_attr attr;
+ int ret;
memset(&attr, 0, sizeof(attr));
attr.map_fd = fd;
@@ -522,7 +523,8 @@ int bpf_map_lookup_and_delete_elem_flags(int fd, const void *key, void *value, _
attr.value = ptr_to_u64(value);
attr.flags = flags;
- return sys_bpf(BPF_MAP_LOOKUP_AND_DELETE_ELEM, &attr, sizeof(attr));
+ ret = sys_bpf(BPF_MAP_LOOKUP_AND_DELETE_ELEM, &attr, sizeof(attr));
+ return libbpf_err_errno(ret);
}
int bpf_map_delete_elem(int fd, const void *key)
--
2.25.1
