| From | Wedson Almeida Filho <> | Subject | [PATCH 24/29] squashfs: move squashfs_xattr_handlers to .rodata | Date | Sat, 30 Sep 2023 02:00:28 -0300 |
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From: Wedson Almeida Filho <walmeida@microsoft.com>
This makes it harder for accidental or malicious changes to squashfs_xattr_handlers at runtime.
Cc: Phillip Lougher <phillip@squashfs.org.uk> Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com> --- fs/squashfs/squashfs.h | 2 +- fs/squashfs/xattr.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/squashfs/squashfs.h b/fs/squashfs/squashfs.h index a6164fdf9435..5a756e6790b5 100644 --- a/fs/squashfs/squashfs.h +++ b/fs/squashfs/squashfs.h @@ -111,4 +111,4 @@ extern const struct address_space_operations squashfs_symlink_aops; extern const struct inode_operations squashfs_symlink_inode_ops; /* xattr.c */ -extern const struct xattr_handler *squashfs_xattr_handlers[]; +extern const struct xattr_handler * const squashfs_xattr_handlers[]; diff --git a/fs/squashfs/xattr.c b/fs/squashfs/xattr.c index e1e3f3dd5a06..ce6608cabd49 100644 --- a/fs/squashfs/xattr.c +++ b/fs/squashfs/xattr.c @@ -262,7 +262,7 @@ static const struct xattr_handler *squashfs_xattr_handler(int type) } } -const struct xattr_handler *squashfs_xattr_handlers[] = { +const struct xattr_handler * const squashfs_xattr_handlers[] = { &squashfs_xattr_user_handler, &squashfs_xattr_trusted_handler, &squashfs_xattr_security_handler, -- 2.34.1
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