capabilities: clean up file capability reading
Simplify the vfs_cap_data structure.
Also fix get_file_caps which was declaring
__le32 v1caps[XATTR_CAPS_SZ] on the stack, but
XATTR_CAPS_SZ is already * sizeof(__le32).
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Andrew Morgan <morgan@kernel.org>
Cc: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 7a8d7ad..bb017ed 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -56,10 +56,8 @@
struct vfs_cap_data {
__u32 magic_etc; /* Little endian */
- struct {
- __u32 permitted; /* Little endian */
- __u32 inheritable; /* Little endian */
- } data[1];
+ __u32 permitted; /* Little endian */
+ __u32 inheritable; /* Little endian */
};
#ifdef __KERNEL__