diff options
Diffstat (limited to 'lib/libc/gen/pw_scan.c')
| -rw-r--r-- | lib/libc/gen/pw_scan.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/lib/libc/gen/pw_scan.c b/lib/libc/gen/pw_scan.c index 0ce9b1d..a24380f 100644 --- a/lib/libc/gen/pw_scan.c +++ b/lib/libc/gen/pw_scan.c @@ -56,6 +56,13 @@ static const char rcsid[] = #include "pw_scan.h" +/* + * Some software assumes that IDs are short. We should emit warnings + * for id's which can not be stored in a short, but we are more liberal + * by default, warning for IDs greater than USHRT_MAX. + */ +int pw_big_ids_warning = 1; + int pw_scan(bp, pw) char *bp; @@ -89,8 +96,8 @@ pw_scan(bp, pw) warnx("root uid should be 0"); return (0); } - if (id > USHRT_MAX) { - warnx("%s > max uid value (%d)", p, USHRT_MAX); + if (pw_big_ids_warning && id > USHRT_MAX) { + warnx("%s > max uid value (%u)", p, USHRT_MAX); /*return (0);*/ /* THIS SHOULD NOT BE FATAL! */ } pw->pw_uid = id; @@ -99,8 +106,8 @@ pw_scan(bp, pw) goto fmt; if(p[0]) pw->pw_fields |= _PWF_GID; id = atol(p); - if (id > USHRT_MAX) { - warnx("%s > max gid value (%d)", p, USHRT_MAX); + if (pw_big_ids_warning && id > USHRT_MAX) { + warnx("%s > max gid value (%u)", p, USHRT_MAX); /* return (0); This should not be fatal! */ } pw->pw_gid = id; |
