From d9a82a04033f87bbd06efb29f78c0170a38154a8 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Sun, 4 Oct 2015 19:18:51 +0200 Subject: 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 Reviewed-by: Christoph Hellwig Signed-off-by: Al Viro --- fs/gfs2/xattr.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'fs/gfs2') diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 4c096fa9e2a1..53ce76a374fe 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -583,11 +583,13 @@ out: * * Returns: actual size of data on success, -errno on error */ -static int gfs2_xattr_get(struct dentry *dentry, const char *name, - void *buffer, size_t size, int type) +static int gfs2_xattr_get(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + void *buffer, size_t size) { struct gfs2_inode *ip = GFS2_I(d_inode(dentry)); struct gfs2_ea_location el; + int type = handler->flags; int error; if (!ip->i_eattr) @@ -1227,11 +1229,12 @@ int __gfs2_xattr_set(struct inode *inode, const char *name, return error; } -static int gfs2_xattr_set(struct dentry *dentry, const char *name, - const void *value, size_t size, int flags, int type) +static int gfs2_xattr_set(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + const void *value, size_t size, int flags) { return __gfs2_xattr_set(d_inode(dentry), name, value, - size, flags, type); + size, flags, handler->flags); } -- cgit v1.2.3