diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/kstrtox.c | 2 | ||||
| -rw-r--r-- | lib/test-kstrtox.c | 6 |
2 files changed, 2 insertions, 6 deletions
diff --git a/lib/kstrtox.c b/lib/kstrtox.c index ec8da78df9be..94be244e8441 100644 --- a/lib/kstrtox.c +++ b/lib/kstrtox.c @@ -152,7 +152,7 @@ int kstrtoll(const char *s, unsigned int base, long long *res) rv = _kstrtoull(s + 1, base, &tmp); if (rv < 0) return rv; - if ((long long)(-tmp) >= 0) + if ((long long)-tmp > 0) return -ERANGE; *res = -tmp; } else { diff --git a/lib/test-kstrtox.c b/lib/test-kstrtox.c index 4137bca5f8e8..f355f67169b6 100644 --- a/lib/test-kstrtox.c +++ b/lib/test-kstrtox.c @@ -260,6 +260,7 @@ static void __init test_kstrtoll_ok(void) {"4294967297", 10, 4294967297LL}, {"9223372036854775807", 10, 9223372036854775807LL}, + {"-0", 10, 0LL}, {"-1", 10, -1LL}, {"-2", 10, -2LL}, {"-9223372036854775808", 10, LLONG_MIN}, @@ -277,11 +278,6 @@ static void __init test_kstrtoll_fail(void) {"-9223372036854775809", 10}, {"-18446744073709551614", 10}, {"-18446744073709551615", 10}, - /* negative zero isn't an integer in Linux */ - {"-0", 0}, - {"-0", 8}, - {"-0", 10}, - {"-0", 16}, /* sign is first character if any */ {"-+1", 0}, {"-+1", 8}, |