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Fri, 26 Jun 2026 20:18:49 -0700 (PDT) From: yahia To: hughd@google.com Cc: baolin.wang@linux.alibaba.com, linux-mm@kvack.org, akpm@linux-foundation.org Subject: Re [PATCH] mm/shmem: handle integer underflow in shmem_fallocate Date: Sat, 27 Jun 2026 06:18:46 +0300 Message-ID: <20260627031846.7707-1-yahia.a.abdrabou@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260626024400.67853-1-yahia.a.abdrabou@gmail.com> References: <20260626024400.67853-1-yahia.a.abdrabou@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 1BB5040002 X-Stat-Signature: pim3ueisy6z4uykirh4jsect6qytzprz X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1782530330-904798 X-HE-Meta: U2FsdGVkX1+utrpCrkv4UIo7SzHX0trBcOH2nXwHBbyWiZ5yhPMdtC1deXu/o1zp5a5MFb7D5hB4f5TxD/5l2QweOkxB2JiGr41ZWqMvaZE1CrVCXQmES867J4S4TFJLKqDCeFT5bv2YkEae/nzVPRYE+mckVaGvjZEmx1+Xtu9Fe585D7hZuo0RbX0LrlEQodPo/hTpNZW37KPy1tQwsOIFP8Hpzskg3IsSLSB0ury6pt4MvUPwMnuS8yAj+RoWT2khzusPdCiH95WZO+itu3x206hfyKwJdvKWDTdJUNU0o2F7T2T/RO5MzmiYyEbu60GIObdMiM/7OGjbeYGsIrDZoiZM8e1c7/HgqQX4FTdihGBzXoF7fjZHj0jIGFbuai3qPwjazWAWZFY4ehZSQqOzrDNek+uI63F+s9utMNOTKloUDfdtXfPd45T5vA7hpKA7hWjVRUi3sDLDXI9d3oxZHlYPBIMxpTJAAfJE2ETAmFpJLtjXkGPKTFRolld/KDrvuFiYD87CXzHQtmINfyKetKDGdvq+0YS0Fav4lhx7XAy+OwnjSY8MgnlcF6zmwEyOZEaWmPaK4FK4fPskab3Oiz+37KW7TyaYbbfAf6W7pOCHcIOk7DB1nsMO2/pWiRiZIrAuA6fj80Pnv/AaVie/fqi+S5qeEm1K7n+sQVdxI775MA5aWrtT8oSQfjP8iYkBDzaUJm8Ljb3u04We047r190GM2CnJbdz8Je/c0vFsSkHhghfwuQ96cEhzlqeSYHqANCdvqagI/cpbUBeryLw8gr9lB1uVroX1/z3DxsSZ7Yezh28sqbhKKK/n+SffLq/2xVk8nd37Cd3c4BVxqqEF0Anf/lhCpRWVDDkSqbaTtNCj59xn531fXbXHJC7LMvXWUxR31tobyb2Ya6iquIOszBSQjyROH68NUVhBQx9zUziz4mP5x/kM/ItWX4p5zjHovs+zFWr5Wbh/4o QQs5A7WM 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi, Please drop this patch as i found out that it introduces a bug because it voids an intentional EOF. Best regards, yahia