diff options
| author | Andreas Gruenbacher <agruenba@redhat.com> | 2015-10-04 19:18:51 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-11-14 02:34:32 +0100 |
| commit | d9a82a04033f87bbd06efb29f78c0170a38154a8 (patch) | |
| tree | ac074d813cda2a29a5f8a12a063e058ea588cb7c /fs/jffs2/xattr_user.c | |
| parent | jffs2: Add missing capability check for listing trusted xattrs (diff) | |
| download | linux-d9a82a04033f87bbd06efb29f78c0170a38154a8.tar.xz linux-d9a82a04033f87bbd06efb29f78c0170a38154a8.zip | |
xattr handlers: Pass handler to operations instead of flags
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>
Diffstat (limited to 'fs/jffs2/xattr_user.c')
| -rw-r--r-- | fs/jffs2/xattr_user.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/jffs2/xattr_user.c b/fs/jffs2/xattr_user.c index a71391eba514..cbc0472e59a8 100644 --- a/fs/jffs2/xattr_user.c +++ b/fs/jffs2/xattr_user.c @@ -16,8 +16,9 @@ #include <linux/mtd/mtd.h> #include "nodelist.h" -static int jffs2_user_getxattr(struct dentry *dentry, const char *name, - void *buffer, size_t size, int type) +static int jffs2_user_getxattr(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + void *buffer, size_t size) { if (!strcmp(name, "")) return -EINVAL; @@ -25,8 +26,9 @@ static int jffs2_user_getxattr(struct dentry *dentry, const char *name, name, buffer, size); } -static int jffs2_user_setxattr(struct dentry *dentry, const char *name, - const void *buffer, size_t size, int flags, int type) +static int jffs2_user_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; @@ -34,8 +36,10 @@ static int jffs2_user_setxattr(struct dentry *dentry, const char *name, name, buffer, size, flags); } -static size_t jffs2_user_listxattr(struct dentry *dentry, char *list, - size_t list_size, const char *name, size_t name_len, int type) +static size_t jffs2_user_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_USER_PREFIX_LEN + name_len + 1; |