[PATCH v4 1/5] fuse: Fix leak in fuse_dentry_automount() error path
From: Greg Kurz <hidden>
Date: 2021-05-20 15:47:15
Also in:
linux-fsdevel, lkml
Subsystem:
filesystems (vfs and infrastructure), fuse: filesystem in userspace, the rest · Maintainers:
Alexander Viro, Christian Brauner, Miklos Szeredi, Linus Torvalds
Some rollback was forgotten during the addition of crossmounts.
Fixes: bf109c64040f ("fuse: implement crossmounts")
Cc: mreitz@redhat.com
Signed-off-by: Greg Kurz <redacted>
---
fs/fuse/dir.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 1b6c001a7dd1..fb2af70596c3 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c@@ -339,8 +339,11 @@ static struct vfsmount *fuse_dentry_automount(struct path *path) /* Initialize superblock, making @mp_fi its root */ err = fuse_fill_super_submount(sb, mp_fi); - if (err) + if (err) { + fuse_conn_put(fc); + kfree(fm); goto out_put_sb; + } sb->s_flags |= SB_ACTIVE; fsc->root = dget(sb->s_root);
--
2.26.3
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