jfs: don't walk off the end of ealist

commit d0fa70aca5 upstream.

Add a check before visiting the members of ea to
make sure each ea stays within the ealist.

Signed-off-by: lei lu <llfamsec@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
lei lu 2024-05-29 02:30:40 +08:00 • committed by Greg Kroah-Hartman
commit 7e21574195