[PATCH bpf-next v5 01/11] samples/bpf: Don't try to remove user's homedir on clean
From: Toke Høiland-Jørgensen <hidden>
Date: 2020-01-20 13:06:49
Also in:
bpf, linux-kselftest, linux-rdma, lkml
Subsystem:
bpf [general] (safe dynamic programs and tools), the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Linus Torvalds
From: Toke Høiland-Jørgensen <redacted>
The 'clean' rule in the samples/bpf Makefile tries to remove backup
files (ending in ~). However, if no such files exist, it will instead try
to remove the user's home directory. While the attempt is mostly harmless,
it does lead to a somewhat scary warning like this:
rm: cannot remove '~': Is a directory
Fix this by using find instead of shell expansion to locate any actual
backup files that need to be removed.
Fixes: b62a796c109c ("samples/bpf: allow make to be run from samples/bpf/ directory")
Acked-by: Jesper Dangaard Brouer <redacted>
Signed-off-by: Toke Høiland-Jørgensen <redacted>
---
samples/bpf/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index 5b89c0370f33..f86d713a17a5 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile@@ -254,7 +254,7 @@ all: clean: $(MAKE) -C ../../ M=$(CURDIR) clean - @rm -f *~ + @find $(CURDIR) -type f -name '*~' -delete $(LIBBPF): FORCE # Fix up variables inherited from Kbuild that tools/ build system won't like