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fs/romfs: correct error-handling code

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romfs_fill_super() assumes that romfs_iget() returns NULL when
it fails.  romfs_iget() actually returns ERR_PTR(-ve) in that
case...

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Julia Lawall 2009-07-28 17:54:58 +02:00 committed by Al Viro
parent f84398068d
commit 88a0a53d70
1 changed files with 1 additions and 1 deletions
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2
fs/romfs/super.c
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@ -528,7 +528,7 @@ static int romfs_fill_super(struct super_block *sb, void *data, int silent)
pos = (ROMFH_SIZE + len + 1 + ROMFH_PAD) & ROMFH_MASK;
root = romfs_iget(sb, pos);
if (!root)
if (IS_ERR(root))
goto error;
sb->s_root = d_alloc_root(root);