Unverified Commit 5bf1dd94 authored by Wedson Almeida Filho's avatar Wedson Almeida Filho Committed by Christian Brauner
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ntfs3: move ntfs_xattr_handlers to .rodata 



This makes it harder for accidental or malicious changes to
ntfs_xattr_handlers at runtime.

Cc: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Cc: ntfs3@lists.linux.dev
Signed-off-by: default avatarWedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-20-wedsonaf@gmail.com


Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent f496647e

fs/ntfs3/ntfs_fs.h

+1 −1
Original line number Diff line number Diff line
@@ -872,7 +872,7 @@ int ntfs_init_acl(struct mnt_idmap *idmap, struct inode *inode, 


int ntfs_acl_chmod(struct mnt_idmap *idmap, struct dentry *dentry);

ssize_t ntfs_listxattr(struct dentry *dentry, char *buffer, size_t size);

extern const struct xattr_handler *ntfs_xattr_handlers[];

extern const struct xattr_handler * const ntfs_xattr_handlers[];



int ntfs_save_wsl_perm(struct inode *inode, __le16 *ea_size);

void ntfs_get_wsl_perm(struct inode *inode);

fs/ntfs3/xattr.c

+1 −1
Original line number Diff line number Diff line
@@ -1016,7 +1016,7 @@ static const struct xattr_handler ntfs_other_xattr_handler = { 
	.list	= ntfs_xattr_user_list,

};



const struct xattr_handler *ntfs_xattr_handlers[] = {

const struct xattr_handler * const ntfs_xattr_handlers[] = {

	&ntfs_other_xattr_handler,

	NULL,

};