diff options
Diffstat (limited to 'lib/vsprintf.c')
| -rw-r--r-- | lib/vsprintf.c | 4 | 
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index c11205688fb4..4365df31a1d5 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -666,6 +666,8 @@ char *ip6_compressed_string(char *p, const char *addr)  			colonpos = i;  		}  	} +	if (longest == 1)		/* don't compress a single 0 */ +		colonpos = -1;  	/* emit address */  	for (i = 0; i < range; i++) { @@ -826,7 +828,7 @@ int kptr_restrict __read_mostly;   *       IPv4 uses dot-separated decimal with leading 0's (010.123.045.006)   * - '[Ii]4[hnbl]' IPv4 addresses in host, network, big or little endian order   * - 'I6c' for IPv6 addresses printed as specified by - *       http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-00 + *       http://tools.ietf.org/html/rfc5952   * - 'U' For a 16 byte UUID/GUID, it prints the UUID/GUID in the form   *       "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"   *       Options for %pU are:  | 
