From f11f5ee70f48899506514e5e0d10ee2c8ddd359a Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Mon, 23 Apr 2007 21:08:23 +0200 Subject: [PATCH] [POWERPC] spufs: add mode= mount option Add a 'mode=' option to spufs mount arguments. This allows more control over access to the top-level spufs directory. Tested on Cell. Signed-off-by: Jeremy Kerr Signed-off-by: Arnd Bergmann --- arch/powerpc/platforms/cell/spufs/inode.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 6b52dfabaeef..8f6cd8763306 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -521,13 +521,14 @@ out: /* File system initialization */ enum { - Opt_uid, Opt_gid, Opt_err, + Opt_uid, Opt_gid, Opt_mode, Opt_err, }; static match_table_t spufs_tokens = { - { Opt_uid, "uid=%d" }, - { Opt_gid, "gid=%d" }, - { Opt_err, NULL }, + { Opt_uid, "uid=%d" }, + { Opt_gid, "gid=%d" }, + { Opt_mode, "mode=%o" }, + { Opt_err, NULL }, }; static int @@ -554,6 +555,11 @@ spufs_parse_options(char *options, struct inode *root) return 0; root->i_gid = option; break; + case Opt_mode: + if (match_octal(&args[0], &option)) + return 0; + root->i_mode = option | S_IFDIR; + break; default: return 0; } -- 2.34.1