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>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index 6bd850b7641a..a1f1ef33e81c 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -53,9 +53,9 @@ static struct dentry *sysv_lookup(struct inode * dir, struct dentry * dentry, st
         ino = sysv_inode_by_name(dentry);
 
         if (ino) {
-                inode = iget(dir->i_sb, ino);
-                if (!inode)
-                        return ERR_PTR(-EACCES);
+                inode = sysv_iget(dir->i_sb, ino);
+                if (IS_ERR(inode))
+                        return ERR_CAST(inode);
         }
         d_add(dentry, inode);
         return NULL;