GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-23 07:01:23 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

xattr handlers: Pass handler to operations instead of flags

Browse source 
The xattr_handler operations are currently all passed a file system
specific flags value which the operations can use to disambiguate between
different handlers; some file systems use that to distinguish the xattr
namespace, for example.  In some oprations, it would be useful to also have
access to the handler prefix.  To allow that, pass a pointer to the handler
to operations instead of the flags value alone.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Andreas Gruenbacher 2015-10-04 19:18:51 +02:00 • committed by Al Viro
parent bf781714b3
commit d9a82a0403
32 changed files with 306 additions and 226 deletions
Download patch file Download diff file Expand all files Collapse all files

16
fs/jffs2/security.c
View file

@ -48,8 +48,9 @@ int jffs2_init_security(struct inode *inode, struct inode *dir,
}
/* ---- XATTR Handler for "security.*" ----------------- */
static int jffs2_security_getxattr(struct dentry *dentry, const char *name,
void *buffer, size_t size, int type)
static int jffs2_security_getxattr(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
void *buffer, size_t size)
{
if (!strcmp(name, ""))
return -EINVAL;
@ -58,8 +59,9 @@ static int jffs2_security_getxattr(struct dentry *dentry, const char *name,
name, buffer, size);
}
static int jffs2_security_setxattr(struct dentry *dentry, const char *name,
const void *buffer, size_t size, int flags, int type)
static int jffs2_security_setxattr(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
const void *buffer, size_t size, int flags)
{
if (!strcmp(name, ""))
return -EINVAL;
@ -68,8 +70,10 @@ static int jffs2_security_setxattr(struct dentry *dentry, const char *name,
name, buffer, size, flags);
}
static size_t jffs2_security_listxattr(struct dentry *dentry, char *list,
size_t list_size, const char *name, size_t name_len, int type)
static size_t jffs2_security_listxattr(const struct xattr_handler *handler,
struct dentry *dentry, char *list,
size_t list_size, const char *name,
size_t name_len)
{
size_t retlen = XATTR_SECURITY_PREFIX_LEN + name_len + 1;