diff options
Diffstat (limited to 'net/core/utils.c')
| -rw-r--r-- | net/core/utils.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/core/utils.c b/net/core/utils.c index 83221aee708..5fea0ab2190 100644 --- a/net/core/utils.c +++ b/net/core/utils.c @@ -24,6 +24,8 @@ #include <linux/types.h> #include <linux/percpu.h> #include <linux/init.h> +#include <linux/ratelimit.h> + #include <net/sock.h> #include <asm/byteorder.h> @@ -73,9 +75,8 @@ __be32 in_aton(const char *str) str++; } } - return(htonl(l)); + return htonl(l); } - EXPORT_SYMBOL(in_aton); #define IN6PTON_XDIGIT 0x00010000 @@ -91,18 +92,19 @@ EXPORT_SYMBOL(in_aton); static inline int xdigit2bin(char c, int delim) { + int val; + if (c == delim || c == '\0') return IN6PTON_DELIM; if (c == ':') return IN6PTON_COLON_MASK; if (c == '.') return IN6PTON_DOT; - if (c >= '0' && c <= '9') - return (IN6PTON_XDIGIT | IN6PTON_DIGIT| (c - '0')); - if (c >= 'a' && c <= 'f') - return (IN6PTON_XDIGIT | (c - 'a' + 10)); - if (c >= 'A' && c <= 'F') - return (IN6PTON_XDIGIT | (c - 'A' + 10)); + + val = hex_to_bin(c); + if (val >= 0) + return val | IN6PTON_XDIGIT | (val < 10 ? IN6PTON_DIGIT : 0); + if (delim == -1) return IN6PTON_DELIM; return IN6PTON_UNKNOWN; @@ -160,7 +162,6 @@ out: *end = s; return ret; } - EXPORT_SYMBOL(in4_pton); int in6_pton(const char *src, int srclen, @@ -278,7 +279,6 @@ out: *end = s; return ret; } - EXPORT_SYMBOL(in6_pton); void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb, |