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udev-rules: skip loading /etc/shadow

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We only require UID/GID, hence not necessary to load information from shadow.
This commit is contained in:
Yu Watanabe
2025-06-04 21:50:12 +09:00
parent 937a355d6b
commit 8c57161d65
1 changed files with 12 additions and 4 deletions
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src/udev/udev-rules.c
+12 -4
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@@ -509,7 +509,9 @@ static int rule_resolve_user(UdevRuleLine *rule_line, const char *name, uid_t *r
}
_cleanup_(user_record_unrefp) UserRecord *ur = NULL;
r = userdb_by_name(name, &USERDB_MATCH_ROOT_AND_SYSTEM, USERDB_PARSE_NUMERIC | USERDB_SYNTHESIZE_NUMERIC, &ur);
r = userdb_by_name(name, &USERDB_MATCH_ROOT_AND_SYSTEM,
USERDB_SUPPRESS_SHADOW | USERDB_PARSE_NUMERIC | USERDB_SYNTHESIZE_NUMERIC,
&ur);
if (r == -ESRCH)
return log_line_error_errno(rule_line, r, "Unknown user '%s', ignoring.", name);
if (r == -ENOEXEC)
@@ -544,7 +546,9 @@ static int rule_resolve_group(UdevRuleLine *rule_line, const char *name, gid_t *
}
_cleanup_(group_record_unrefp) GroupRecord *gr = NULL;
r = groupdb_by_name(name, &USERDB_MATCH_ROOT_AND_SYSTEM, USERDB_PARSE_NUMERIC | USERDB_SYNTHESIZE_NUMERIC, &gr);
r = groupdb_by_name(name, &USERDB_MATCH_ROOT_AND_SYSTEM,
USERDB_SUPPRESS_SHADOW | USERDB_PARSE_NUMERIC | USERDB_SYNTHESIZE_NUMERIC,
&gr);
if (r == -ESRCH)
return log_line_error_errno(rule_line, r, "Unknown group '%s', ignoring.", name);
if (r == -ENOEXEC)
@@ -2674,7 +2678,9 @@ static int udev_rule_apply_token_to_event(
return true;
_cleanup_(user_record_unrefp) UserRecord *ur = NULL;
r = userdb_by_name(owner, &USERDB_MATCH_ROOT_AND_SYSTEM, USERDB_PARSE_NUMERIC | USERDB_SYNTHESIZE_NUMERIC, &ur);
r = userdb_by_name(owner, &USERDB_MATCH_ROOT_AND_SYSTEM,
USERDB_SUPPRESS_SHADOW | USERDB_PARSE_NUMERIC | USERDB_SYNTHESIZE_NUMERIC,
&ur);
if (r == -ESRCH)
log_event_error_errno(event, token, r, "Unknown user \"%s\", ignoring.", owner);
else if (r == -ENOEXEC)
@@ -2700,7 +2706,9 @@ static int udev_rule_apply_token_to_event(
return true;
_cleanup_(group_record_unrefp) GroupRecord *gr = NULL;
r = groupdb_by_name(group, &USERDB_MATCH_ROOT_AND_SYSTEM, USERDB_PARSE_NUMERIC | USERDB_SYNTHESIZE_NUMERIC, &gr);
r = groupdb_by_name(group, &USERDB_MATCH_ROOT_AND_SYSTEM,
USERDB_SUPPRESS_SHADOW | USERDB_PARSE_NUMERIC | USERDB_SYNTHESIZE_NUMERIC,
&gr);
if (r == -ESRCH)
log_event_error_errno(event, token, r, "Unknown group \"%s\", ignoring.", group);
else if (r == -ENOEXEC)