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Add missing check for reallocarray() failure.

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Found by OSS-Fuzz.
This commit is contained in:
Todd C. Miller 2021-01-27 09:00:49 -07:00
parent bca213959b
commit aa50aaf8da
1 changed files with 2 additions and 0 deletions
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2
plugins/sudoers/parse_ldif.c
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@ -479,6 +479,8 @@ ldif_to_sudoers(struct sudoers_parse_tree *parse_tree,
/* Convert from list of roles to array and sort by order. */ /* Convert from list of roles to array and sort by order. */
role_array = reallocarray(NULL, numroles + 1, sizeof(*role_array)); role_array = reallocarray(NULL, numroles + 1, sizeof(*role_array));
if (role_array == NULL)
sudo_fatalx(U_("%s: %s"), __func__, U_("unable to allocate memory"));
for (n = 0; n < numroles; n++) { for (n = 0; n < numroles; n++) {
if ((role = STAILQ_FIRST(roles)) == NULL) if ((role = STAILQ_FIRST(roles)) == NULL)
break; /* cannot happen */ break; /* cannot happen */