From 9e6901f17a719650be376f04d742bdbe1d7094ce Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Wed, 26 Mar 2025 18:17:44 -0600 Subject: fs: namespace: Avoid -Wflex-array-member-not-at-end warning -Wflex-array-member-not-at-end was introduced in GCC-14, and we are getting ready to enable it, globally. Move the conflicting declaration to the end of the structure. Notice that `struct statmount` is a flexible structure --a structure that contains a flexible-array member. Fix the following warning: fs/namespace.c:5329:26: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] Signed-off-by: "Gustavo A. R. Silva" Link: https://lore.kernel.org/r/Z-SZKNdCiAkVJvqm@kspp Signed-off-by: Christian Brauner --- fs/namespace.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/namespace.c b/fs/namespace.c index 6100e5b962a6..16292ff760c9 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -5326,8 +5326,10 @@ struct kstatmount { struct mnt_idmap *idmap; u64 mask; struct path root; - struct statmount sm; struct seq_file seq; + + /* Must be last --ends in a flexible-array member. */ + struct statmount sm; }; static u64 mnt_to_attr_flags(struct vfsmount *mnt) -- cgit v1.2.3