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authorDan Carpenter <dan.carpenter@oracle.com>2013-07-08 16:01:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-09 10:33:28 -0700
commit026dadad6b44f0469a475efb4cae48269d8848bd (patch)
tree7fbe73e69b0f806b34a7e4ac8fe80c445deb171f /block/partitions
parent758a6ba39ef6df4cdc615e5edd7bd86eab81a5f7 (diff)
downloadlinux-0-day-026dadad6b44f0469a475efb4cae48269d8848bd.tar.gz
mwave: fix info leak in mwave_ioctl()
Smatch complains that on 64 bit systems, there is a hole in the MW_ABILITIES struct between ->component_count and ->component_list[]. It leaks stack information from the mwave_ioctl() function. I've added a memset() to initialize the struct to zero. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Greg KH <greg@kroah.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'block/partitions')
0 files changed, 0 insertions, 0 deletions