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test: pre-load ASan's DSO for iscsi-init.service

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The iscsi-init.service calls `sh` which might, in certain circumstances,
pull in instrumented systemd NSS modules causing `sh` to fail. Let's mitigate
this by pulling in an env file crafted by `create_asan_wrapper()` that
(among others) pre-loads ASan's DSO.
This commit is contained in:
Frantisek Sumsal 2022-10-02 22:51:56 +02:00
parent 25213e16f7
commit 326425fb4d
1 changed files with 8 additions and 0 deletions
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8
test/test-functions
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@ -1047,6 +1047,14 @@ install_iscsi() {
# [0] https://github.com/open-iscsi/open-iscsi/commit/f37d5b653f9f251845db3f29b1a3dcb90ec89731
if [[ ! -e /etc/iscsi/initiatorname.iscsi ]]; then
image_install "${ROOTLIBDIR:?}"/system/iscsi-init.service
if get_bool "$IS_BUILT_WITH_ASAN"; then
# The iscsi-init.service calls `sh` which might, in certain circumstances,
# pull in instrumented systemd NSS modules causing `sh` to fail. Let's mitigate
# this by pulling in an env file crafted by `create_asan_wrapper()` that
# (among others) pre-loads ASan's DSO.
mkdir -p "${initdir:?}/etc/systemd/system/iscsi-init.service.d/"
printf "[Service]\nEnvironmentFile=/usr/lib/systemd/systemd-asan-env" >"${initdir:?}/etc/systemd/system/iscsi-init.service.d/asan-env.conf"
fi
else
inst_simple "/etc/iscsi/initiatorname.iscsi"
fi