diff options
Diffstat (limited to 'net/core/pktgen.c')
| -rw-r--r-- | net/core/pktgen.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 10a1ea72010d..2c0df0f95b3d 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -729,16 +729,14 @@ static int hex32_arg(const char __user *user_buffer, unsigned long maxlen, *num = 0; for (; i < maxlen; i++) { + int value; char c; *num <<= 4; if (get_user(c, &user_buffer[i])) return -EFAULT; - if ((c >= '0') && (c <= '9')) - *num |= c - '0'; - else if ((c >= 'a') && (c <= 'f')) - *num |= c - 'a' + 10; - else if ((c >= 'A') && (c <= 'F')) - *num |= c - 'A' + 10; + value = hex_to_bin(c); + if (value >= 0) + *num |= value; else break; } @@ -3907,8 +3905,6 @@ static void __exit pg_cleanup(void) { struct pktgen_thread *t; struct list_head *q, *n; - wait_queue_head_t queue; - init_waitqueue_head(&queue); /* Stop all interfaces & threads */ |
