| commit | 5ac5bd8754b3dabcf4aea7b5f4a28a1d8494a1b0 | |
| author | Kevin McKinney <klmckinney1@gmail.com> | |
| Sun, 18 Sep 2011 22:34:46 +0000 (18 18:34 -0400) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 19 Sep 2011 17:46:17 +0000 (19 10:46 -0700) | ||
| tree | 06f2a5c39a9158f62c9cf78addb4269cd2c8e54f | treesnapshot (tar.gz zip) |
| parent | 7518b9b8fc72a6c0ba67f33bdd4689c7dd28686a | commitdiff |
Staging: bcm: Add size minimum size restrictions for IOCTL_IDLE_REQ
If IoBuffer.InputLength is zero then this will cause an Oops when
we dereference the ZERO_SIZE_PTR. Or if it's smaller than
sizeof(struct link_request) then we would get memory corruption
when we set ->PLength in CopyBufferToControlPacket().
Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
If IoBuffer.InputLength is zero then this will cause an Oops when
we dereference the ZERO_SIZE_PTR. Or if it's smaller than
sizeof(struct link_request) then we would get memory corruption
when we set ->PLength in CopyBufferToControlPacket().
Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/staging/bcm/Bcmchar.c | diffblobblamehistory |