selftests/bpf: Add config dependency on BLK_DEV_LOOP

The ima selftest restricts its scope to a test filesystem image mounted on a loop device and prevents permanent ima policy changes for the whole system. Fixes: 34b82d3a ("bpf: Add a selftest for bpf_ima_inode_hash") Reported-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: KP Singh <kpsingh@google.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20201203191437.666737-4-kpsingh@chromium.org

selftests/bpf: Add config dependency on BLK_DEV_LOOP
The ima selftest restricts its scope to a test filesystem image mounted on a loop device and prevents permanent ima policy changes for the whole system. Fixes: 34b82d3a ("bpf: Add a selftest for bpf_ima_inode_hash") Reported-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: KP Singh <kpsingh@google.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20201203191437.666737-4-kpsingh@chromium.org
d932e043 · KP Singh · Andrii Nakryiko · 1ee07671 · d932e043
Commit d932e043 authored Dec 03, 2020 by KP Singh Committed by Andrii Nakryiko Dec 03, 2020
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tools/testing/selftests/bpf/config tools/testing/selftests/bpf/config +1 -0

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--- a/tools/testing/selftests/bpf/config
+++ b/tools/testing/selftests/bpf/config
@@ -43,3 +43,4 @@ CONFIG_IMA=y
 CONFIG_SECURITYFS=y
 CONFIG_IMA_WRITE_POLICY=y
 CONFIG_IMA_READ_POLICY=y
+CONFIG_BLK_DEV_LOOP=y