iget: stop the SYSV filesystem from using iget() and read_inode()
Stop the SYSV filesystem from using iget() and read_inode(). Replace
sysv_read_inode() with sysv_iget(), and call that instead of iget().
sysv_iget() then uses iget_locked() directly and returns a proper error code
instead of an inode in the event of an error.
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/sysv/super.c b/fs/sysv/super.c
index 6f9707a..5a903da 100644
--- a/fs/sysv/super.c
+++ b/fs/sysv/super.c
@@ -332,8 +332,8 @@
sb->s_magic = SYSV_MAGIC_BASE + sbi->s_type;
/* set up enough so that it can read an inode */
sb->s_op = &sysv_sops;
- root_inode = iget(sb,SYSV_ROOT_INO);
- if (!root_inode || is_bad_inode(root_inode)) {
+ root_inode = sysv_iget(sb, SYSV_ROOT_INO);
+ if (IS_ERR(root_inode)) {
printk("SysV FS: get root inode failed\n");
return 0;
}