Patchwork [V9fs-developer] 9p: constify xattr_handler structures

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Submitter Julia Lawall
Date Aug. 2, 2017, 8:35 a.m.
Message ID <1501662935-26695-1-git-send-email-Julia.Lawall@lip6.fr>
Download mbox | patch
Permalink /patch/9876413/
State New
Headers show

Comments

Julia Lawall - Aug. 2, 2017, 8:35 a.m.
The xattr_handler structures are only stored in an array of const
structures.  Thus the xattr_handler structures themselves can be
const.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 fs/9p/xattr.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)



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Patch

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,