ext4: fix missing brelse() in ext4_xattr_inode_dec_ref_all()

...

CVE-2026-46046

ext4: fix missing brelse in ext4xattrinodedecrefall...

CVE-2022-50755

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid double brelse in udfrename syzbot reported a warning like below 1: VFS: brelse: Trying to free free buffer WARNING: CPU: 2 PID: 7301 at fs/buffer.c:1145 brelse+0x67/0xa0 ... Call Trace: invalidatebhlru+0x99/0x150...