From 208904793abad8892422edad0e712f2d939c496b Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Wed, 20 Apr 2016 12:01:39 -0500 Subject: [PATCH] devpts: Move parse_mount_options into fill_super Signed-off-by: "Eric W. Biederman" --- fs/devpts/inode.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index d116453b0276..f582a4be1a7a 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -395,6 +395,7 @@ static int devpts_fill_super(struct super_block *s, void *data, int silent) { struct inode *inode; + int error; s->s_iflags &= ~SB_I_NODEV; s->s_blocksize = 1024; @@ -403,10 +404,16 @@ devpts_fill_super(struct super_block *s, void *data, int silent) s->s_op = &devpts_sops; s->s_time_gran = 1; + error = -ENOMEM; s->s_fs_info = new_pts_fs_info(s); if (!s->s_fs_info) goto fail; + error = parse_mount_options(data, PARSE_MOUNT, &DEVPTS_SB(s)->mount_opts); + if (error) + goto fail; + + error = -ENOMEM; inode = new_inode(s); if (!inode) goto fail; @@ -424,7 +431,7 @@ devpts_fill_super(struct super_block *s, void *data, int silent) pr_err("get root dentry failed\n"); fail: - return -ENOMEM; + return error; } /* @@ -437,13 +444,8 @@ static struct dentry *devpts_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) { int error; - struct pts_mount_opts opts; struct super_block *s; - error = parse_mount_options(data, PARSE_MOUNT, &opts); - if (error) - return ERR_PTR(error); - s = sget(fs_type, NULL, set_anon_super, flags, NULL); if (IS_ERR(s)) return ERR_CAST(s); @@ -455,8 +457,6 @@ static struct dentry *devpts_mount(struct file_system_type *fs_type, s->s_flags |= MS_ACTIVE; } - memcpy(&(DEVPTS_SB(s))->mount_opts, &opts, sizeof(opts)); - error = mknod_ptmx(s); if (error) goto out_undo_sget; -- 2.20.1