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| author | David Howells <dhowells@redhat.com> | 2008-02-07 00:15:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 08:42:29 -0800 |
| commit | b55c460da6df4e8dfc6f68c00fafe7337b54e2f8 (patch) | |
| tree | ef38152ff42e3a50a9e193cd66bd81107d58a2e4 /fs/ufs/super.c | |
| parent | b8e1343f67460554ca5321956c440cc064e9889b (diff) | |
| download | linux-b55c460da6df4e8dfc6f68c00fafe7337b54e2f8.tar.gz linux-b55c460da6df4e8dfc6f68c00fafe7337b54e2f8.tar.bz2 linux-b55c460da6df4e8dfc6f68c00fafe7337b54e2f8.zip | |
iget: stop UFS from using iget() and read_inode()
Stop the UFS filesystem from using iget() and read_inode(). Replace
ufs_read_inode() with ufs_iget(), and call that instead of iget(). ufs_iget()
then uses iget_locked() directly and returns a proper error code instead of an
inode in the event of an error.
ufs_fill_super() returns any error incurred when getting the root inode
instead of EINVAL.
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
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>
Diffstat (limited to 'fs/ufs/super.c')
| -rw-r--r-- | fs/ufs/super.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 0072cb33ebec..73deff475e63 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -633,6 +633,7 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent) unsigned block_size, super_block_size; unsigned flags; unsigned super_block_offset; + int ret = -EINVAL; uspi = NULL; ubh = NULL; @@ -1065,12 +1066,16 @@ magic_found: uspi->s_maxsymlinklen = fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_maxsymlinklen); - inode = iget(sb, UFS_ROOTINO); - if (!inode || is_bad_inode(inode)) + inode = ufs_iget(sb, UFS_ROOTINO); + if (IS_ERR(inode)) { + ret = PTR_ERR(inode); goto failed; + } sb->s_root = d_alloc_root(inode); - if (!sb->s_root) + if (!sb->s_root) { + ret = -ENOMEM; goto dalloc_failed; + } ufs_setup_cstotal(sb); /* @@ -1092,7 +1097,7 @@ failed: kfree(sbi); sb->s_fs_info = NULL; UFSD("EXIT (FAILED)\n"); - return -EINVAL; + return ret; failed_nomem: UFSD("EXIT (NOMEM)\n"); @@ -1326,7 +1331,6 @@ static ssize_t ufs_quota_write(struct super_block *, int, const char *, size_t, static const struct super_operations ufs_super_ops = { .alloc_inode = ufs_alloc_inode, .destroy_inode = ufs_destroy_inode, - .read_inode = ufs_read_inode, .write_inode = ufs_write_inode, .delete_inode = ufs_delete_inode, .put_super = ufs_put_super, |