diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-08 15:59:45 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-08 20:18:50 -0500 |
| commit | 87da5b3264c8514b85c6c6e8ef51b9440eee2030 (patch) | |
| tree | 73ba93b1d0e499d21b78ef9cf8e824c1b42c2506 | |
| parent | 5b5f9560354dc5a3a27ce57a86aec6b98531ee21 (diff) | |
... and the same for gadgetfs
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | drivers/usb/gadget/inode.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index 6ccae2707e59..6b7ea25af0fe 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -2035,7 +2035,6 @@ static int gadgetfs_fill_super (struct super_block *sb, void *opts, int silent) { struct inode *inode; - struct dentry *d; struct dev_data *dev; if (the_device) @@ -2058,24 +2057,27 @@ gadgetfs_fill_super (struct super_block *sb, void *opts, int silent) NULL, &simple_dir_operations, S_IFDIR | S_IRUGO | S_IXUGO); if (!inode) - goto enomem0; + goto Enomem; inode->i_op = &simple_dir_inode_operations; - if (!(d = d_alloc_root (inode))) - goto enomem1; - sb->s_root = d; + if (!(sb->s_root = d_alloc_root (inode))) { + iput(inode); + goto Enomem; + } /* the ep0 file is named after the controller we expect; * user mode code can use it for sanity checks, like we do. */ dev = dev_new (); if (!dev) - goto enomem2; + goto Enomem; dev->sb = sb; if (!gadgetfs_create_file (sb, CHIP, dev, &dev_init_operations, - &dev->dentry)) - goto enomem3; + &dev->dentry)) { + put_dev(dev); + goto Enomem; + } /* other endpoint files are available after hardware setup, * from binding to a controller. @@ -2083,13 +2085,7 @@ gadgetfs_fill_super (struct super_block *sb, void *opts, int silent) the_device = dev; return 0; -enomem3: - put_dev (dev); -enomem2: - dput (d); -enomem1: - iput (inode); -enomem0: +Enomem: return -ENOMEM; } |