path: root/security/inode.c
diff options
authorEric Biggers <>2017-03-25 21:15:37 -0700
committerAl Viro <>2017-04-26 23:54:06 -0400
commitcda37124f4e95ad5ccb11394a5802b0972668b32 (patch)
treea4c51e172c57885b2edf4f74c797aa4918097d76 /security/inode.c
parenta0c111b49bbe11c3970bc668600e3b61fbbb7fca (diff)
fs: constify tree_descr arrays passed to simple_fill_super()
simple_fill_super() is passed an array of tree_descr structures which describe the files to create in the filesystem's root directory. Since these arrays are never modified intentionally, they should be 'const' so that they are placed in .rodata and benefit from memory protection. This patch updates the function signature and all users, and also constifies Signed-off-by: Eric Biggers <> Signed-off-by: Al Viro <>
Diffstat (limited to 'security/inode.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/security/inode.c b/security/inode.c
index 2cb14162ff8d..eccd58ef2ae8 100644
--- a/security/inode.c
+++ b/security/inode.c
@@ -28,7 +28,7 @@ static int mount_count;
static int fill_super(struct super_block *sb, void *data, int silent)
- static struct tree_descr files[] = {{""}};
+ static const struct tree_descr files[] = {{""}};
return simple_fill_super(sb, SECURITYFS_MAGIC, files);