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fix exofs ->get_parent()

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NULL is not a possible return value for that method, TYVM...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro
2011-07-08 20:56:55 -04:00
parent 1b71fe2efa
commit a803b8067e
1 changed files with 1 additions and 1 deletions
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fs/exofs/super.c
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@@ -913,7 +913,7 @@ struct dentry *exofs_get_parent(struct dentry *child)
unsigned long ino = exofs_parent_ino(child); unsigned long ino = exofs_parent_ino(child);
if (!ino) if (!ino)
return NULL; return ERR_PTR(-ESTALE);
return d_obtain_alias(exofs_iget(child->d_inode->i_sb, ino)); return d_obtain_alias(exofs_iget(child->d_inode->i_sb, ino));
} }