diff options
Diffstat (limited to 'fs/sdcardfs/lookup.c')
| -rw-r--r-- | fs/sdcardfs/lookup.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/fs/sdcardfs/lookup.c b/fs/sdcardfs/lookup.c index f10f7752f514..a0f221501b4c 100644 --- a/fs/sdcardfs/lookup.c +++ b/fs/sdcardfs/lookup.c @@ -91,7 +91,9 @@ struct inode *sdcardfs_iget(struct super_block *sb, struct inode *lower_inode, u struct sdcardfs_inode_info *info; struct inode_data data; struct inode *inode; /* the new inode to return */ - int err; + + if (!igrab(lower_inode)) + return ERR_PTR(-ESTALE); data.id = id; data.lower_inode = lower_inode; @@ -106,22 +108,19 @@ struct inode *sdcardfs_iget(struct super_block *sb, struct inode *lower_inode, u sdcardfs_inode_set, /* inode init function */ &data); /* data passed to test+set fxns */ if (!inode) { - err = -EACCES; iput(lower_inode); - return ERR_PTR(err); + return ERR_PTR(-ENOMEM); } - /* if found a cached inode, then just return it */ - if (!(inode->i_state & I_NEW)) + /* if found a cached inode, then just return it (after iput) */ + if (!(inode->i_state & I_NEW)) { + iput(lower_inode); return inode; + } /* initialize new inode */ info = SDCARDFS_I(inode); inode->i_ino = lower_inode->i_ino; - if (!igrab(lower_inode)) { - err = -ESTALE; - return ERR_PTR(err); - } sdcardfs_set_lower_inode(inode, lower_inode); inode->i_version++; |