From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 13 May 2024 23:50:34 +0000 (-0600)
Subject: qibfs: fix _another_ leak
X-Git-Tag: v6.15-rc1~25^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bdb43af4fdb39f844ede401bdb1258f67a580a27;p=thirdparty%2Flinux.git

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 b27791029fa93..b9f4a2937c3ac 100644
--- 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;
 	}