[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry

[mirror_ubuntu-bionic-kernel.git] / arch / mips / kernel / sysirix.c

diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c
index 5407b784cd01abd2a42f769d0c345e75514acfaa..19e1ef43eb4be8d19f435008e587a344d713e668 100644 (file)
--- a/arch/mips/kernel/sysirix.c
+++ b/arch/mips/kernel/sysirix.c
@@ -694,7 +694,7 @@ asmlinkage int irix_statfs(const char __user *path,
        if (error)
                goto out;
 
-       error = vfs_statfs(nd.dentry->d_inode->i_sb, &kbuf);
+       error = vfs_statfs(nd.dentry, &kbuf);
        if (error)
                goto dput_and_out;
 
@@ -732,7 +732,7 @@ asmlinkage int irix_fstatfs(unsigned int fd, struct irix_statfs __user *buf)
                goto out;
        }
 
-       error = vfs_statfs(file->f_dentry->d_inode->i_sb, &kbuf);
+       error = vfs_statfs(file->f_dentry, &kbuf);
        if (error)
                goto out_f;
 
@@ -1360,7 +1360,7 @@ asmlinkage int irix_statvfs(char __user *fname, struct irix_statvfs __user *buf)
        error = user_path_walk(fname, &nd);
        if (error)
                goto out;
-       error = vfs_statfs(nd.dentry->d_inode->i_sb, &kbuf);
+       error = vfs_statfs(nd.dentry, &kbuf);
        if (error)
                goto dput_and_out;
 
@@ -1406,7 +1406,7 @@ asmlinkage int irix_fstatvfs(int fd, struct irix_statvfs __user *buf)
                error = -EBADF;
                goto out;
        }
-       error = vfs_statfs(file->f_dentry->d_inode->i_sb, &kbuf);
+       error = vfs_statfs(file->f_dentry, &kbuf);
        if (error)
                goto out_f;
 
@@ -1611,7 +1611,7 @@ asmlinkage int irix_statvfs64(char __user *fname, struct irix_statvfs64 __user *
        error = user_path_walk(fname, &nd);
        if (error)
                goto out;
-       error = vfs_statfs(nd.dentry->d_inode->i_sb, &kbuf);
+       error = vfs_statfs(nd.dentry, &kbuf);
        if (error)
                goto dput_and_out;
 
@@ -1658,7 +1658,7 @@ asmlinkage int irix_fstatvfs64(int fd, struct irix_statvfs __user *buf)
                error = -EBADF;
                goto out;
        }
-       error = vfs_statfs(file->f_dentry->d_inode->i_sb, &kbuf);
+       error = vfs_statfs(file->f_dentry, &kbuf);
        if (error)
                goto out_f;