diff options
Diffstat (limited to 'src/sysusers/sysusers.c')
| -rw-r--r-- | src/sysusers/sysusers.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/sysusers/sysusers.c b/src/sysusers/sysusers.c index 1765f31a3a..40a669725e 100644 --- a/src/sysusers/sysusers.c +++ b/src/sysusers/sysusers.c @@ -24,6 +24,7 @@ #include <grp.h> #include <shadow.h> #include <getopt.h> +#include <utmp.h> #include "util.h" #include "hashmap.h" @@ -1095,6 +1096,9 @@ static bool valid_user_group_name(const char *u) { if ((size_t) (i-u) > (size_t) sz) return false; + if ((size_t) (i-u) > UT_NAMESIZE - 1) + return false; + return true; } |