Messages in this thread | | | Subject | Re: [PATCH] ipv6: ioam: Replace 0-length array with flexible array | From | patchwork-bot+netdevbpf@kernel ... | Date | Sat, 07 Jan 2023 03:40:16 +0000 |
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Hello:
This patch was applied to netdev/net-next.git (master) by Jakub Kicinski <kuba@kernel.org>:
On Thu, 5 Jan 2023 14:21:16 -0800 you wrote: > Zero-length arrays are deprecated[1]. Replace struct ioam6_trace_hdr's > "data" 0-length array with a flexible array. Detected with GCC 13, > using -fstrict-flex-arrays=3: > > net/ipv6/ioam6_iptunnel.c: In function 'ioam6_build_state': > net/ipv6/ioam6_iptunnel.c:194:37: warning: array subscript <unknown> is outside array bounds of '__u8[0]' {aka 'unsigned char[]'} [-Warray-bounds=] > 194 | tuninfo->traceh.data[trace->remlen * 4] = IPV6_TLV_PADN; > | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ > In file included from include/linux/ioam6.h:11, > from net/ipv6/ioam6_iptunnel.c:13: > include/uapi/linux/ioam6.h:130:17: note: while referencing 'data' > 130 | __u8 data[0]; > | ^~~~ > > [...]
Here is the summary with links: - ipv6: ioam: Replace 0-length array with flexible array https://git.kernel.org/netdev/net-next/c/0b5dfa35da03
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