Check the value given for number-of-logs to keep in config-file entries,
and error-out if the value is negative (avoiding an infinite loop). PR: bin/30654 (part of it) MFC after: 3 weeks
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39d0141328
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=111400
@ -511,8 +511,8 @@ parse_file(char **files)
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errx(1, "malformed line (missing fields):\n%s",
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errline);
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*parse = '\0';
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if (!sscanf(q, "%d", &working->numlogs))
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errx(1, "error in config file; bad number:\n%s",
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if (!sscanf(q, "%d", &working->numlogs) || working->numlogs < 0)
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errx(1, "error in config file; bad value for count of logs to save:\n%s",
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errline);
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q = parse = missing_field(sob(++parse), errline);
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