From: Jeremy Kerr Date: Mon, 23 Apr 2007 19:08:23 +0000 (+0200) Subject: [POWERPC] spufs: add mode= mount option X-Git-Tag: v2.6.22-rc1~1109^2~72^2~6 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f11f5ee70f48899506514e5e0d10ee2c8ddd359a;p=linux-2.6 [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 --- diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 6b52dfabae..8f6cd87633 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; }