From f9a4d8930f272fd76edc1f76062b5ca316bda25d Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Mon, 30 Sep 2024 21:58:22 +0200 Subject: [PATCH] ipc/msg: replace one-element array with flexible array member Replace the deprecated one-element array with a modern flexible array member in the struct compat_msgbuf. There are no binary differences after this conversion. Link: https://github.com/KSPP/linux/issues/79 Link: https://lkml.kernel.org/r/20240930195824.153648-2-thorsten.blum@linux.dev Signed-off-by: Thorsten Blum Cc: "Sun, Jiebin" Cc: Tim Chen Signed-off-by: Andrew Morton --- ipc/msg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ipc/msg.c b/ipc/msg.c index fd08b3cb36d7..ee6af4fe52bf 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -978,7 +978,7 @@ SYSCALL_DEFINE4(msgsnd, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz, struct compat_msgbuf { compat_long_t mtype; - char mtext[1]; + char mtext[]; }; long compat_ksys_msgsnd(int msqid, compat_uptr_t msgp,