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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-03 04:28:36 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-04 04:53:07 +0100 |
| commit | cf31e70d6cf93f19fe9bf1144966ef40991ac723 (patch) | |
| tree | 39cdc07b9d46b17ef882ddeb5041f4faec808662 /fs/compat.c | |
| parent | vfs: live vfsmounts never have NULL ->mnt_sb (diff) | |
| download | linux-cf31e70d6cf93f19fe9bf1144966ef40991ac723.tar.xz linux-cf31e70d6cf93f19fe9bf1144966ef40991ac723.zip | |
vfs: new helper - vfs_ustat()
... and bury user_get_super()/statfs_by_dentry() - they are
purely internal now.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/compat.c')
| -rw-r--r-- | fs/compat.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/fs/compat.c b/fs/compat.c index c98787536bb8..9db5a6076610 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -342,16 +342,9 @@ asmlinkage long compat_sys_fstatfs64(unsigned int fd, compat_size_t sz, struct c */ asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u) { - struct super_block *sb; struct compat_ustat tmp; struct kstatfs sbuf; - int err; - - sb = user_get_super(new_decode_dev(dev)); - if (!sb) - return -EINVAL; - err = statfs_by_dentry(sb->s_root, &sbuf); - drop_super(sb); + int err = vfs_ustat(new_decode_dev(dev), &sbuf); if (err) return err; |