YAFFS doesn't sopport ACL yet, it must refuse any related settings.
Signed-off-by: Zhang Xiao <[email protected]>
---
fs/yaffs2/yaffs_vfs.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/yaffs2/yaffs_vfs.c b/fs/yaffs2/yaffs_vfs.c
index 13de856..d372a4e 100644
--- a/fs/yaffs2/yaffs_vfs.c
+++ b/fs/yaffs2/yaffs_vfs.c
@@ -931,6 +931,12 @@ static int yaffs_setxattr(struct dentry *dentry, const
char *name,
yaffs_trace(YAFFS_TRACE_OS, "yaffs_setxattr of object %d", obj->obj_id);
+ /* Currently we don't support posix ACL so never accept any settings
+ * start with "system.posix_acl_".
+ */
+ if (strncmp(name, "system.posix_acl_", 17))
+ error = -EOPNOTSUPP;
+
if (error == 0) {
int result;
dev = obj->my_dev;
--
1.8.5.2.233.g932f7e4
--
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