diff options
| author | Jeff Layton <jlayton@kernel.org> | 2021-03-26 09:21:53 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-19 10:13:04 +0200 |
| commit | bf45c9fe99aa8003d2703f1bd353f956dea47e40 (patch) | |
| tree | 0068668614288d71a18cdb5ffe8227c84323ad65 /fs/ceph | |
| parent | a01572e21f0941a1c8b7d39369fec3bd9b7e5e85 (diff) | |
ceph: fix inode leak on getattr error in __fh_to_dentry
[ Upstream commit 1775c7ddacfcea29051c67409087578f8f4d751b ]
Fixes: 878dabb64117 ("ceph: don't return -ESTALE if there's still an open file")
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/export.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ceph/export.c b/fs/ceph/export.c index e088843a7734..baa6368bece5 100644 --- a/fs/ceph/export.c +++ b/fs/ceph/export.c @@ -178,8 +178,10 @@ static struct dentry *__fh_to_dentry(struct super_block *sb, u64 ino) return ERR_CAST(inode); /* We need LINK caps to reliably check i_nlink */ err = ceph_do_getattr(inode, CEPH_CAP_LINK_SHARED, false); - if (err) + if (err) { + iput(inode); return ERR_PTR(err); + } /* -ESTALE if inode as been unlinked and no file is open */ if ((inode->i_nlink == 0) && (atomic_read(&inode->i_count) == 1)) { iput(inode); |