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authorThomas Weißschuh <linux@weissschuh.net>2023-02-09 03:18:35 +0000
committerTheodore Ts'o <tytso@mit.edu>2023-03-07 20:20:48 -0500
commit60db00e0a1490adcdc8b80887f7caf954d8bcd3e (patch)
tree460bb3af897655cbd2f40f5c09a3586b67f223a3
parentffec85d53d0f39ee4680a2cf0795255e000e1feb (diff)
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ext4: make kobj_type structures constant
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definitions to prevent modification at runtime. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20230209-kobj_type-ext4-v1-1-6865fb05c1f8@weissschuh.net Signed-off-by: Theodore Ts'o <tytso@mit.edu>
-rw-r--r--fs/ext4/sysfs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index e2b8b3437c58..12d6252e3e22 100644
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -501,13 +501,13 @@ static const struct sysfs_ops ext4_attr_ops = {
.store = ext4_attr_store,
};
-static struct kobj_type ext4_sb_ktype = {
+static const struct kobj_type ext4_sb_ktype = {
.default_groups = ext4_groups,
.sysfs_ops = &ext4_attr_ops,
.release = ext4_sb_release,
};
-static struct kobj_type ext4_feat_ktype = {
+static const struct kobj_type ext4_feat_ktype = {
.default_groups = ext4_feat_groups,
.sysfs_ops = &ext4_attr_ops,
.release = ext4_feat_release,