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udev: refuse to process line when invalid program output is obtained

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This commit is contained in:
Yu Watanabe 2021-12-16 07:49:18 +09:00
parent 6b6e471a32
commit 567c19a62c
1 changed files with 5 additions and 1 deletions
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6
src/udev/udev-rules.c
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@ -1848,9 +1848,13 @@ static int udev_rule_apply_token_to_event(
}
r = strv_split_newlines_full(&lines, result, EXTRACT_RETAIN_ESCAPE);
if (r < 0)
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
log_rule_warning_errno(dev, rules, r,
"Failed to extract lines from result of command \"%s\", ignoring: %m", buf);
return false;
}
STRV_FOREACH(line, lines) {
char *key, *value;