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Cast NULL terminator argument to char * when calling sudo_mkgrent().

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Avoids a portability issue on systems where NULL is not a pointer.
This commit is contained in:
Todd C. Miller
2021-04-06 18:57:33 -06:00
parent d92610ee43
commit a2e4f53642
2 changed files with 5 additions and 5 deletions
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2
plugins/sudoers/pwutil.c
View File

@@ -753,7 +753,7 @@ sudo_fakegrnam(const char *group)
debug_return_ptr(NULL);
}
debug_return_ptr(sudo_mkgrent(group, gid, NULL));
debug_return_ptr(sudo_mkgrent(group, gid, (char *)NULL));
}
void

8
plugins/sudoers/regress/fuzz/fuzz_sudoers.c
View File

@@ -207,22 +207,22 @@ LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
sudoers_setlocale(SUDOERS_LOCALE_SUDOERS, NULL);
/* Prime the group cache */
gr = sudo_mkgrent("wheel", 0, "millert", "root", NULL);
gr = sudo_mkgrent("wheel", 0, "millert", "root", (char *)NULL);
if (gr == NULL)
goto done;
sudo_gr_delref(gr);
gr = sudo_mkgrent("operator", 5, "operator", "root", "millert", NULL);
gr = sudo_mkgrent("operator", 5, "operator", "root", "millert", (char *)NULL);
if (gr == NULL)
goto done;
sudo_gr_delref(gr);
gr = sudo_mkgrent("staff", 20, "root", "millert", NULL);
gr = sudo_mkgrent("staff", 20, "root", "millert", (char *)NULL);
if (gr == NULL)
goto done;
sudo_gr_delref(gr);
gr = sudo_mkgrent("sudo", 100, "root", "millert", NULL);
gr = sudo_mkgrent("sudo", 100, "root", "millert", (char *)NULL);
if (gr == NULL)
goto done;
sudo_gr_delref(gr);