forked from Minki/linux
bpf: Fix memory leak on object 'data'
The error return path on when bpf_fentry_test* tests fail does not
kfree 'data'. Fix this by adding the missing kfree.
Addresses-Coverity: ("Resource leak")
Fixes: faeb2dce08
("bpf: Add kernel test functions for fentry testing")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20191118114059.37287-1-colin.king@canonical.com
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@ -161,8 +161,10 @@ static void *bpf_test_init(const union bpf_attr *kattr, u32 size,
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bpf_fentry_test3(4, 5, 6) != 15 ||
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bpf_fentry_test4((void *)7, 8, 9, 10) != 34 ||
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bpf_fentry_test5(11, (void *)12, 13, 14, 15) != 65 ||
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bpf_fentry_test6(16, (void *)17, 18, 19, (void *)20, 21) != 111)
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bpf_fentry_test6(16, (void *)17, 18, 19, (void *)20, 21) != 111) {
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kfree(data);
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return ERR_PTR(-EFAULT);
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}
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return data;
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}
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