Steve French 133672efbc [CIFS] Fix buffer overflow if server sends corrupt response to small
request

In SendReceive() function in transport.c - it memcpy's
message payload into a buffer passed via out_buf param. The function
assumes that all buffers are of size (CIFSMaxBufSize +
MAX_CIFS_HDR_SIZE) , unfortunately it is also called with smaller
(MAX_CIFS_SMALL_BUFFER_SIZE) buffers.  There are eight callers
(SMB worker functions) which are primarily affected by this change:

TreeDisconnect, uLogoff, Close, findClose, SetFileSize, SetFileTimes,
Lock and PosixLock

CC: Dave Kleikamp <shaggy@austin.ibm.com>
CC: Przemyslaw Wegrzyn <czajnik@czajsoft.pl>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-11-13 22:41:37 +00:00
..
2007-10-17 08:42:47 -07:00
2007-11-05 15:12:32 -08:00
2007-10-19 11:53:37 -07:00
2007-10-19 11:53:37 -07:00
2007-10-22 08:13:21 -07:00
2007-10-18 14:37:31 -07:00
2007-10-16 09:43:07 -07:00
2007-10-17 18:49:59 -04:00
2007-10-18 14:37:31 -07:00
2007-11-03 12:27:21 -07:00
2007-10-18 14:37:20 -07:00
2007-10-17 08:42:54 -07:00
2007-10-21 08:54:05 -07:00
2007-10-17 08:42:45 -07:00
2007-10-16 09:42:53 -07:00
2007-10-17 08:42:56 -07:00
2007-11-12 10:32:29 -08:00
2007-10-17 08:43:02 -07:00
2007-10-22 08:13:19 -07:00
2007-10-16 09:42:54 -07:00
2007-10-15 17:00:19 +02:00
2007-10-19 11:53:41 -07:00
2007-10-17 08:43:01 -07:00
2007-10-17 08:43:07 -07:00
2007-10-17 08:42:52 -07:00