8000 libmount: Check the quotation only if it comes after the '='. by echoechoin · Pull Request #3540 · util-linux/util-linux · GitHub
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libmount: Check the quotation only if it comes after the '='. #3540

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libmount: Check the quotation only if it comes after the '='. #3540

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10 changes: 8 additions & 2 deletions lib/strutils.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1235,8 +1235,14 @@ int ul_optstr_next(char **optstr, char **name, size_t *namesz,
return -EINVAL;
if (!start)
start = p; /* beginning of the option item */
if (*p == '"')
open_quote ^= 1; /* reverse the status */
if (*p == '"') {
if (p > optstr0 && *(p - 1) == '=' && !open_quote) {
open_quote ^= 1;
} else if (open_quote) {
open_quote ^= 1;
}
continue;
}
if (open_quote)
continue; /* still in quoted block */
if (!sep && p > start && *p == '=')
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