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find-esp: add debugging log about failure in parsing env variable

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Addresses https://github.com/systemd/systemd/pull/30321#discussion_r1429716344.
This commit is contained in:
Yu Watanabe 2023-12-19 12:06:00 +09:00 committed by Luca Boccassi
parent 3b2e7dc5a2
commit 422d8905c0
1 changed files with 5 additions and 1 deletions
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6
src/shared/find-esp.c
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@ -33,6 +33,7 @@ typedef enum VerifyESPFlags {
static VerifyESPFlags verify_esp_flags_init(int unprivileged_mode, const char *env_name_for_relaxing) {
VerifyESPFlags flags = 0;
int r;
assert(env_name_for_relaxing);
@ -41,7 +42,10 @@ static VerifyESPFlags verify_esp_flags_init(int unprivileged_mode, const char *e
if (unprivileged_mode)
flags |= VERIFY_ESP_UNPRIVILEGED_MODE;
if (getenv_bool(env_name_for_relaxing) > 0)
r = getenv_bool(env_name_for_relaxing);
if (r < 0 && r != -ENXIO)
log_debug_errno(r, "Failed to parse $%s environment variable, assuming false.", env_name_for_relaxing);
else if (r > 0)
flags |= VERIFY_ESP_SKIP_FSTYPE_CHECK | VERIFY_ESP_SKIP_DEVICE_CHECK;
if (detect_container() > 0)