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| author |  Dan Carpenter <dan.carpenter@oracle.com>
| 2013-07-08 16:01:27 -0700 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2013-07-09 10:33:28 -0700 |
| commit | 026dadad6b44f0469a475efb4cae48269d8848bd (patch) | |
| tree | 7fbe73e69b0f806b34a7e4ac8fe80c445deb171f /block/partitions/msdos.c | |
| parent | ipc/sem.c: rename try_atomic_semop() to perform_atomic_semop(), docu update (diff) | |
| download | linux-026dadad6b44f0469a475efb4cae48269d8848bd.tar.gz linux-026dadad6b44f0469a475efb4cae48269d8848bd.tar.bz2 linux-026dadad6b44f0469a475efb4cae48269d8848bd.zip | |
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/msdos.c')
0 files changed, 0 insertions, 0 deletions