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Handle reallocf(3) errors

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Reported-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar 2023-02-02 12:31:54 +01:00 committed by Serge Hallyn
parent 0ec157d579
commit f301a4ca19
1 changed files with 7 additions and 0 deletions
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7
src/newusers.c
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@ -1203,6 +1203,13 @@ int main (int argc, char **argv)
lines = reallocf (lines, sizeof (lines[0]) * nusers);
usernames = reallocf (usernames, sizeof (usernames[0]) * nusers);
passwords = reallocf (passwords, sizeof (passwords[0]) * nusers);
if (lines == NULL || usernames == NULL || passwords == NULL) {
fprintf (stderr,
_("%s: line %d: %s\n"),
Prog, line, strerror(errno));
errors++;
continue;
}
lines[nusers-1] = line;
usernames[nusers-1] = strdup (fields[0]);
passwords[nusers-1] = strdup (fields[1]);