qibfs: fix _another_ leak

failure to allocate inode => leaked dentry...

this one had been there since the initial merge; to be fair,
if we are that far OOM, the odds of failing at that particular
allocation are low...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index b27791029fa9349e5c7b8f2a2c8458df9eed4073..b9f4a2937c3acc2dc31d42ce22f5369debdba194 100644 (file)
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -55,6 +55,7 @@ static int qibfs_mknod(struct inode *dir, struct dentry *dentry,
        struct inode *inode = new_inode(dir->i_sb);
 
        if (!inode) {
+               dput(dentry);
                error = -EPERM;
                goto bail;
        }