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authorLinus Torvalds <torvalds@linux-foundation.org>2023-10-30 09:29:44 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2023-10-30 09:29:44 -1000
commit7352a6765cf5d95888b3952ac89efbb817b4c3cf (patch)
tree2409dfe12be6d95adf886e57510afa66b6e47ced /fs/overlayfs
parentdf9c65b5fc7ef1caabdb7a01a2415cbb8a00908d (diff)
parenta640d888953cd18e8542283653c20160b601d69d (diff)
Merge tag 'vfs-6.7.xattr' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs
Pull vfs xattr updates from Christian Brauner: "The 's_xattr' field of 'struct super_block' currently requires a mutable table of 'struct xattr_handler' entries (although each handler itself is const). However, no code in vfs actually modifies the tables. This changes the type of 's_xattr' to allow const tables, and modifies existing file systems to move their tables to .rodata. This is desirable because these tables contain entries with function pointers in them; moving them to .rodata makes it considerably less likely to be modified accidentally or maliciously at runtime" * tag 'vfs-6.7.xattr' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (30 commits) const_structs.checkpatch: add xattr_handler net: move sockfs_xattr_handlers to .rodata shmem: move shmem_xattr_handlers to .rodata overlayfs: move xattr tables to .rodata xfs: move xfs_xattr_handlers to .rodata ubifs: move ubifs_xattr_handlers to .rodata squashfs: move squashfs_xattr_handlers to .rodata smb: move cifs_xattr_handlers to .rodata reiserfs: move reiserfs_xattr_handlers to .rodata orangefs: move orangefs_xattr_handlers to .rodata ocfs2: move ocfs2_xattr_handlers and ocfs2_xattr_handler_map to .rodata ntfs3: move ntfs_xattr_handlers to .rodata nfs: move nfs4_xattr_handlers to .rodata kernfs: move kernfs_xattr_handlers to .rodata jfs: move jfs_xattr_handlers to .rodata jffs2: move jffs2_xattr_handlers to .rodata hfsplus: move hfsplus_xattr_handlers to .rodata hfs: move hfs_xattr_handlers to .rodata gfs2: move gfs2_xattr_handlers_max to .rodata fuse: move fuse_xattr_handlers to .rodata ...
Diffstat (limited to 'fs/overlayfs')
-rw-r--r--fs/overlayfs/super.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index c6c39ea267c5..6cd949c59fed 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -495,13 +495,13 @@ static const struct xattr_handler ovl_other_xattr_handler = {
.set = ovl_other_xattr_set,
};
-static const struct xattr_handler *ovl_trusted_xattr_handlers[] = {
+static const struct xattr_handler * const ovl_trusted_xattr_handlers[] = {
&ovl_own_trusted_xattr_handler,
&ovl_other_xattr_handler,
NULL
};
-static const struct xattr_handler *ovl_user_xattr_handlers[] = {
+static const struct xattr_handler * const ovl_user_xattr_handlers[] = {
&ovl_own_user_xattr_handler,
&ovl_other_xattr_handler,
NULL