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authorAlexei Starovoitov <ast@kernel.org>2018-10-19 13:52:38 -0700
committerAlexei Starovoitov <ast@kernel.org>2018-10-19 13:52:38 -0700
commit540fefc08f75aedb517acbf525d393b8efddabd9 (patch)
tree30ab62634a23a371db33eaff36a47afa40359585 /kernel
parentd375e344781d099697cdc0fb4ee8b9170558f272 (diff)
downloadlinux-540fefc08f75aedb517acbf525d393b8efddabd9.tar.gz
bpf: remove unused variable
fix the following warning
../kernel/bpf/syscall.c: In function ‘map_lookup_and_delete_elem’:
../kernel/bpf/syscall.c:1010:22: warning: unused variable ‘ptr’ [-Wunused-variable]
  void *key, *value, *ptr;
                      ^~~

Fixes: bd513cd08f10 ("bpf: add MAP_LOOKUP_AND_DELETE_ELEM syscall")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/bpf/syscall.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 49ae64a26562..ccb93277aae2 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -1007,7 +1007,7 @@ static int map_lookup_and_delete_elem(union bpf_attr *attr)
 	void __user *uvalue = u64_to_user_ptr(attr->value);
 	int ufd = attr->map_fd;
 	struct bpf_map *map;
-	void *key, *value, *ptr;
+	void *key, *value;
 	u32 value_size;
 	struct fd f;
 	int err;