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(parent: e90cfa8) | patch
usb: mtu3: fix memory corruption in mtu3_debugfs_regset()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 3 Dec 2020 08:41:13 +0000 (11:41 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 7 Dec 2020 14:26:18 +0000 (15:26 +0100)
commit3f6f6343a29d9ea7429306b83b18e66dc1331d5c
treed3e4042f75a1ba65d6d4ff9fe008147841782ffatree | snapshot
parente90cfa813da7a527785033a0b247594c2de93dd8commit | diff
usb: mtu3: fix memory corruption in mtu3_debugfs_regset()

This code is using the wrong sizeof() so it does not allocate enough
memory.  It allocates 32 bytes but 72 are required.  That will lead to
memory corruption.

Fixes: ae07809255d3 ("usb: mtu3: add debugfs interface files")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X8ikqc4Mo2/0G72j@mwanda
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/mtu3/mtu3_debugfs.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git