Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] 9p: constify xattr_handler | Date | Thu, 31 Aug 2017 15:28:43 +0530 |
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xattr_handler are not supposed to change at runtime. "struct super_block" working with xattr_handler provided by <linux/fs.h> work with const xattr_handler. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- fs/9p/xattr.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/9p/xattr.c b/fs/9p/xattr.c index f329eee..3d45d25 100644 --- a/fs/9p/xattr.c +++ b/fs/9p/xattr.c @@ -154,20 +154,20 @@ static int v9fs_xattr_handler_set(const struct xattr_handler *handler, return v9fs_xattr_set(dentry, full_name, value, size, flags); } -static struct xattr_handler v9fs_xattr_user_handler = { +static const struct xattr_handler v9fs_xattr_user_handler = { .prefix = XATTR_USER_PREFIX, .get = v9fs_xattr_handler_get, .set = v9fs_xattr_handler_set, }; -static struct xattr_handler v9fs_xattr_trusted_handler = { +static const struct xattr_handler v9fs_xattr_trusted_handler = { .prefix = XATTR_TRUSTED_PREFIX, .get = v9fs_xattr_handler_get, .set = v9fs_xattr_handler_set, }; #ifdef CONFIG_9P_FS_SECURITY -static struct xattr_handler v9fs_xattr_security_handler = { +static const struct xattr_handler v9fs_xattr_security_handler = { .prefix = XATTR_SECURITY_PREFIX, .get = v9fs_xattr_handler_get, .set = v9fs_xattr_handler_set, -- 1.9.1
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