diff options
Diffstat (limited to 'meta/recipes-extended/net-tools/net-tools/0001-lib-inet6.c-INET6_rresolve-various-fixes.patch')
| -rw-r--r-- | meta/recipes-extended/net-tools/net-tools/0001-lib-inet6.c-INET6_rresolve-various-fixes.patch | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/meta/recipes-extended/net-tools/net-tools/0001-lib-inet6.c-INET6_rresolve-various-fixes.patch b/meta/recipes-extended/net-tools/net-tools/0001-lib-inet6.c-INET6_rresolve-various-fixes.patch deleted file mode 100644 index 8be45ccac9..0000000000 --- a/meta/recipes-extended/net-tools/net-tools/0001-lib-inet6.c-INET6_rresolve-various-fixes.patch +++ /dev/null @@ -1,87 +0,0 @@ -From 08abfcd923e9f37d1902db26771b1dc6731eb265 Mon Sep 17 00:00:00 2001 -From: Jiri Popelka <jpopelka@redhat.com> -Date: Fri, 27 Sep 2013 18:40:06 +0200 -Subject: [PATCH 1/1] lib/inet6.c:INET6_rresolve() - various fixes - -1) Fall-back to numeric address if getnameinfo fails. - Reverse lookup is not mandatory, therefore its fail - is not an error. Just return numeric address in that case. - This makes netstat/route show IPv6 address instead of - [UNKNOWN] in case of DNS problems. - -2) Pass length of 'name' buffer into function. - 'name' is a pointer and therefore sizeof(name) - returns size of pointer and not size of the buffer. - see http://stackoverflow.com/questions/14298710/c-pointers-and-arrays-sizeof-operator - The sizeof() usage was added with commit 604785adc, - so I checked all the other changes in that commit - and they seem to be OK. - -3) remove unused 's' variable - -Upstream-Status: Pending - -Signed-off-by: Shan Hai <shan.hai@windriver.com> -Signed-off-by: Jianchuan Wang <jianchuan.wang@windriver.com> ---- - lib/inet6.c | 21 ++++++++++----------- - 1 file changed, 10 insertions(+), 11 deletions(-) - -diff --git a/lib/inet6.c b/lib/inet6.c -index 9a484a0..2a9c459 100644 ---- a/lib/inet6.c -+++ b/lib/inet6.c -@@ -84,10 +84,9 @@ static int INET6_resolve(char *name, struct sockaddr_in6 *sin6) - #endif - - --static int INET6_rresolve(char *name, struct sockaddr_in6 *sin6, int numeric) -+static int INET6_rresolve(char *name, size_t namelen, -+ struct sockaddr_in6 *sin6, int numeric) - { -- int s; -- - /* Grmpf. -FvK */ - if (sin6->sin6_family != AF_INET6) { - #ifdef DEBUG -@@ -98,21 +97,20 @@ static int INET6_rresolve(char *name, struct sockaddr_in6 *sin6, int numeric) - return (-1); - } - if (numeric & 0x7FFF) { -- inet_ntop( AF_INET6, &sin6->sin6_addr, name, 80); -+ inet_ntop( AF_INET6, &sin6->sin6_addr, name, namelen); - return (0); - } - if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) { - if (numeric & 0x8000) -- strcpy(name, "default"); -+ safe_strncpy(name, "default", namelen); - else -- strcpy(name, "[::]"); -+ safe_strncpy(name, "[::]", namelen); - return (0); - } - -- if ((s = getnameinfo((struct sockaddr *) sin6, sizeof(struct sockaddr_in6), -- name, 255 /* !! */ , NULL, 0, 0))) { -- fputs("getnameinfo failed\n", stderr); -- return -1; -+ if (getnameinfo((struct sockaddr *) sin6, sizeof(struct sockaddr_in6), -+ name, namelen , NULL, 0, 0)) { -+ inet_ntop( AF_INET6, &sin6->sin6_addr, name, namelen); - } - return (0); - } -@@ -143,7 +141,8 @@ static char *INET6_sprint(struct sockaddr *sap, int numeric) - - if (sap->sa_family == 0xFFFF || sap->sa_family == 0) - return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff)); -- if (INET6_rresolve(buff, (struct sockaddr_in6 *) sap, numeric) != 0) -+ if (INET6_rresolve(buff, sizeof(buff), -+ (struct sockaddr_in6 *) sap, numeric) != 0) - return safe_strncpy(buff, _("[UNKNOWN]"), sizeof(buff)); - return (fix_v4_address(buff, &((struct sockaddr_in6 *)sap)->sin6_addr)); - } --- -1.8.5.2.233.g932f7e4 - |