ipc/msg: replace one-element array with flexible array member

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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 <thorsten.blum@linux.dev>
Cc: "Sun, Jiebin" <jiebin.sun@intel.com>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

authored by

Thorsten Blum and committed by

Andrew Morton 2 years ago f9a4d893 9357bf5e

+1 -1

1 changed file

expand all

ipc

msg.c

+1 -1

ipc/msg.c

··· 978 978 979 979 struct compat_msgbuf { 980 980 compat_long_t mtype; 981 - char mtext[1]; 981 + char mtext[]; 982 982 }; 983 983 984 984 long compat_ksys_msgsnd(int msqid, compat_uptr_t msgp,

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