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| author | Fabrice Fontaine <fontaine.fabrice@gmail.com> | 2019-01-16 20:29:10 +0100 |
|---|---|---|
| committer | Peter Korsgaard <peter@korsgaard.com> | 2019-01-19 23:14:28 +0100 |
| commit | 0a91cb8534ef9d65dd4c9f98e40d6630b3a8611f (patch) | |
| tree | 9591a2691d3e30b45a0f365bd3ab90d1d29c4908 | |
| parent | 8b4faf86c3691be90cc1f1a79005d855d1071624 (diff) | |
| download | buildroot-0a91cb8534ef9d65dd4c9f98e40d6630b3a8611f.tar.gz buildroot-0a91cb8534ef9d65dd4c9f98e40d6630b3a8611f.zip | |
odhcp6c: fix build with gcc 8
Retrieve and backport upstream patch to fix build with gcc 8
Fixes:
- http://autobuild.buildroot.org/results/1c6f0d1f2fcd3474af81b3851d875f834a3a0a4f
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
| -rw-r--r-- | package/odhcp6c/0001-dhcpv6-fix-strncpy-bounds.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/package/odhcp6c/0001-dhcpv6-fix-strncpy-bounds.patch b/package/odhcp6c/0001-dhcpv6-fix-strncpy-bounds.patch new file mode 100644 index 0000000000..abf5191522 --- /dev/null +++ b/package/odhcp6c/0001-dhcpv6-fix-strncpy-bounds.patch @@ -0,0 +1,28 @@ +From 327f73dd7093d04c2dbea13ee30fc3dfafc5e944 Mon Sep 17 00:00:00 2001 +From: Hans Dedecker <dedeckeh@gmail.com> +Date: Sat, 21 Apr 2018 13:40:29 +0200 +Subject: [PATCH] dhcpv6: fix strncpy bounds + +Fixes dhcpv6.c:138:2: error: 'strncpy' specified bound 16 equals destination size [-Werror=stringop-truncation] strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> +[Retrieved (and backported) from: +https://github.com/openwrt/odhcp6c/commit/327f73dd7093d04c2dbea13ee30fc3dfafc5e944] +Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> +--- + src/dhcpv6.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/dhcpv6.c b/src/dhcpv6.c +index 0b3585c..d70d533 100644 +--- a/src/dhcpv6.c ++++ b/src/dhcpv6.c +@@ -135,7 +135,7 @@ int init_dhcpv6(const char *ifname, unsigned int options, int sol_timeout) + // Detect interface + struct ifreq ifr; +- strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); ++ strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name) - 1); + if (ioctl(sock, SIOCGIFINDEX, &ifr) < 0) + return -1; + |
