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472874cf7b
As was intended with commit1710742994("selftests/exec: Perform script checks with /bin/bash"), convert the other instance of /bin/sh to /bin/bash. It appears that at least Debian Bookworm's /bin/sh (dash) does not conform to POSIX's "return 127 when script not found" requirement. Fixes:1710742994("selftests/exec: Perform script checks with /bin/bash") Reported-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Closes: https://lore.kernel.org/lkml/02c8bf8e-1934-44ab-a886-e065b37366a7@collabora.com/ Signed-off-by: Kees Cook <keescook@chromium.org>
37 lines
1.2 KiB
Makefile
37 lines
1.2 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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CFLAGS = -Wall
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CFLAGS += -Wno-nonnull
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CFLAGS += -D_GNU_SOURCE
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TEST_PROGS := binfmt_script.py
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TEST_GEN_PROGS := execveat load_address_4096 load_address_2097152 load_address_16777216 non-regular
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TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir
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# Makefile is a run-time dependency, since it's accessed by the execveat test
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TEST_FILES := Makefile
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TEST_GEN_PROGS += recursion-depth
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TEST_GEN_PROGS += null-argv
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EXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx* \
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$(OUTPUT)/S_I*.test
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include ../lib.mk
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$(OUTPUT)/subdir:
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mkdir -p $@
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$(OUTPUT)/script: Makefile
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echo '#!/bin/bash' > $@
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echo 'exit $$*' >> $@
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chmod +x $@
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$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat
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cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@)
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$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat
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cp $< $@
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chmod -x $@
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$(OUTPUT)/load_address_4096: load_address.c
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$(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=0x1000 -pie -static $< -o $@
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$(OUTPUT)/load_address_2097152: load_address.c
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$(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=0x200000 -pie -static $< -o $@
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$(OUTPUT)/load_address_16777216: load_address.c
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$(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=0x1000000 -pie -static $< -o $@
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