summaryrefslogtreecommitdiffstats
path: root/fs/ext2/xattr_trusted.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ext2/xattr_trusted.c')
-rw-r--r--fs/ext2/xattr_trusted.c23
1 files changed, 3 insertions, 20 deletions
diff --git a/fs/ext2/xattr_trusted.c b/fs/ext2/xattr_trusted.c
index 3150dd3a7859..2c94d1930626 100644
--- a/fs/ext2/xattr_trusted.c
+++ b/fs/ext2/xattr_trusted.c
@@ -8,23 +8,10 @@
#include "ext2.h"
#include "xattr.h"
-static size_t
-ext2_xattr_trusted_list(const struct xattr_handler *handler,
- struct dentry *dentry, char *list, size_t list_size,
- const char *name, size_t name_len)
+static bool
+ext2_xattr_trusted_list(struct dentry *dentry)
{
- const int prefix_len = XATTR_TRUSTED_PREFIX_LEN;
- const size_t total_len = prefix_len + name_len + 1;
-
- if (!capable(CAP_SYS_ADMIN))
- return 0;
-
- if (list && total_len <= list_size) {
- memcpy(list, XATTR_TRUSTED_PREFIX, prefix_len);
- memcpy(list+prefix_len, name, name_len);
- list[prefix_len + name_len] = '\0';
- }
- return total_len;
+ return capable(CAP_SYS_ADMIN);
}
static int
@@ -32,8 +19,6 @@ ext2_xattr_trusted_get(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
void *buffer, size_t size)
{
- if (strcmp(name, "") == 0)
- return -EINVAL;
return ext2_xattr_get(d_inode(dentry), EXT2_XATTR_INDEX_TRUSTED, name,
buffer, size);
}
@@ -43,8 +28,6 @@ ext2_xattr_trusted_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;
return ext2_xattr_set(d_inode(dentry), EXT2_XATTR_INDEX_TRUSTED, name,
value, size, flags);
}