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Files

Erez Zadok 8c53542618 ecryptfs: initialize private persistent file before dereferencing pointer

commit e27759d7a3 upstream.

Ecryptfs_open dereferences a pointer to the private lower file (the one
stored in the ecryptfs inode), without checking if the pointer is NULL.
Right afterward, it initializes that pointer if it is NULL.  Swap order of
statements to first initialize.  Bug discovered by Duckjin Kang.

Signed-off-by: Duckjin Kang <fromdj2k@gmail.com>
Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
Cc: Dustin Kirkland <kirkland@canonical.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-01-25 10:49:18 -08:00

crypto.c

ecryptfs: use after free

2010-01-25 10:49:17 -08:00

debug.c

eCryptfs: update comment and debug statement

2007-10-16 09:43:11 -07:00

dentry.c

constify dentry_operations: ecryptfs

2009-03-27 14:44:01 -04:00

ecryptfs_kernel.h

const: mark remaining address_space_operations const