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authorDavid Howells <dhowells@redhat.com>2008-02-07 00:15:37 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-07 08:42:27 -0800
commit1d1fe1ee02b9ac2660995b10e35dd41448fef011 (patch)
tree8961bbe5a36a07dc8ad8c6cd3e973ce0fcde5850 /fs/ext4/resize.c
parent473043dcee1874aab99f66b0362b344618eb3790 (diff)
downloadop-kernel-dev-1d1fe1ee02b9ac2660995b10e35dd41448fef011.zip
op-kernel-dev-1d1fe1ee02b9ac2660995b10e35dd41448fef011.tar.gz
iget: stop EXT4 from using iget() and read_inode()
Stop the EXT4 filesystem from using iget() and read_inode(). Replace ext4_read_inode() with ext4_iget(), and call that instead of iget(). ext4_iget() then uses iget_locked() directly and returns a proper error code instead of an inode in the event of an error. ext4_fill_super() returns any error incurred when getting the root inode instead of EINVAL. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: "Theodore Ts'o" <tytso@mit.edu> Acked-by: Jan Kara <jack@suse.cz> Cc: <linux-ext4@vger.kernel.org> 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/ext4/resize.c')
-rw-r--r--fs/ext4/resize.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 4fbba60..9477a2b 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -779,12 +779,11 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
"No reserved GDT blocks, can't resize");
return -EPERM;
}
- inode = iget(sb, EXT4_RESIZE_INO);
- if (!inode || is_bad_inode(inode)) {
+ inode = ext4_iget(sb, EXT4_RESIZE_INO);
+ if (IS_ERR(inode)) {
ext4_warning(sb, __FUNCTION__,
"Error opening resize inode");
- iput(inode);
- return -ENOENT;
+ return PTR_ERR(inode);
}
}
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