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(parent: 30f20ce) | patch
fs/ntfs3: Harden against integer overflows
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 12 Sep 2022 15:08:51 +0000 (18:08 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 31 Dec 2022 12:14:33 +0000 (13:14 +0100)
commit6f9fe31a48238c2d93f93a14ac6f8d31a543d2e7
tree0780d6dd0306d15d295f3f5192f456171deeed81tree | snapshot
parent30f20ceb87f78a14645acd7996397af7fee6e518commit | diff
fs/ntfs3: Harden against integer overflows

[ Upstream commit e001e60869390686809663c02bceb1d3922548fb ]

Smatch complains that the "add_bytes" is not to be trusted.  Use
size_add() to prevent an integer overflow.

Fixes: be71b5cba2e6 ("fs/ntfs3: Add attrib operations")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/ntfs3/xattr.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git