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Diffstat (limited to 'fs/ext4/xattr_user.c')
-rw-r--r--fs/ext4/xattr_user.c23
1 files changed, 3 insertions, 20 deletions
diff --git a/fs/ext4/xattr_user.c b/fs/ext4/xattr_user.c
index d2dec3364..d152f431e 100644
--- a/fs/ext4/xattr_user.c
+++ b/fs/ext4/xattr_user.c
@@ -11,23 +11,10 @@
#include "ext4.h"
#include "xattr.h"
-static size_t
-ext4_xattr_user_list(const struct xattr_handler *handler,
- struct dentry *dentry, char *list, size_t list_size,
- const char *name, size_t name_len)
+static bool
+ext4_xattr_user_list(struct dentry *dentry)
{
- const size_t prefix_len = XATTR_USER_PREFIX_LEN;
- const size_t total_len = prefix_len + name_len + 1;
-
- if (!test_opt(dentry->d_sb, XATTR_USER))
- return 0;
-
- if (list && total_len <= list_size) {
- memcpy(list, XATTR_USER_PREFIX, prefix_len);
- memcpy(list+prefix_len, name, name_len);
- list[prefix_len + name_len] = '\0';
- }
- return total_len;
+ return test_opt(dentry->d_sb, XATTR_USER);
}
static int
@@ -35,8 +22,6 @@ ext4_xattr_user_get(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
void *buffer, size_t size)
{
- if (strcmp(name, "") == 0)
- return -EINVAL;
if (!test_opt(dentry->d_sb, XATTR_USER))
return -EOPNOTSUPP;
return ext4_xattr_get(d_inode(dentry), EXT4_XATTR_INDEX_USER,
@@ -48,8 +33,6 @@ ext4_xattr_user_set(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
const void *value, size_t size, int flags)
{
- if (strcmp(name, "") == 0)
- return -EINVAL;
if (!test_opt(dentry->d_sb, XATTR_USER))
return -EOPNOTSUPP;
return ext4_xattr_set(d_inode(dentry), EXT4_XATTR_INDEX_USER,