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CIFS: Fix memory over bound bug in cifs_parse_mount_options
authorPavel Shilovsky <piastry@etersoft.ru>
Thu, 14 Apr 2011 18:00:56 +0000 (22:00 +0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Sat, 21 May 2011 22:13:10 +0000 (15:13 -0700)
commit0d88dc66b6ca8011870d03b7fb1e65500a02bc4b
tree6d75a5e5a9656ed2d57ae1359ae7a442b98e6f26tree | snapshot
parenta7d9222022375081576a7909167869a0bf1ed44ccommit | diff
CIFS: Fix memory over bound bug in cifs_parse_mount_options

commit 4906e50b37e6f6c264e7ee4237343eb2b7f8d16d upstream.

While password processing we can get out of options array bound if
the next character after array is delimiter. The patch adds a check
if we reach the end.

Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/cifs/connect.c diff | blob | history
Linux kernel for KaRo TX COM modules