projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 33f48f8) | patch
ext4: fix potential integer overflow
authorInsu Yun <wuninsu@gmail.com>
Fri, 12 Feb 2016 06:15:59 +0000 (01:15 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Feb 2016 20:01:15 +0000 (12:01 -0800)
commit600d41f4ecb53edb540fa00a34a78ea6e5c9f9f7
treef43ef5ab7e482ee232d4772d8e708083e3b794d0tree | snapshot
parent33f48f8ab0b94fdd1249f561b15c872c36e560c8commit | diff
ext4: fix potential integer overflow

commit 46901760b46064964b41015d00c140c83aa05bcf upstream.

Since sizeof(ext_new_group_data) > sizeof(ext_new_flex_group_data),
integer overflow could be happened.
Therefore, need to fix integer overflow sanitization.

Signed-off-by: Insu Yun <wuninsu@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ext4/resize.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.