[PATCH 0/8] e2fsprogs: Fix various cases of undefined behavior

[PATCH 0/8] e2fsprogs: Fix various cases of undefined behavior

[Sami Liedes]

This set of patches fixes a number of issues causing undefined
behavior.  These were caught by running the test suite after
compiling e2fsprogs with the Clang compiler and -fsanitize=undefined.

Sami Liedes (8):
  lib/blkid/list.h: Fix undefined behavior in list_entry() macro
  lib/ext2fs/rbtree.h: Fix container_of() undefined behavior
  e2fsck/pass1.c: Fix undefined behavior in check_blocks()
  lib/ext2fs/block.c: Fix undefined behavior in block_iterate_tind()
  e2fsck/revoke.c: Fix undefined behavior in hash()
  lib/ext2fs/kernel-list.h: Fix undefined behavior in list_entry()
    macro
  lib/ext2fs/qcow2.h: Fix #defined 1<<63 values to be unsigned.
  e2fsck/jfs_user.h: Fix b_data alignment in struct buffer_head

 e2fsck/jfs_user.h        |    2 +-
 e2fsck/pass1.c           |    2 +-
 e2fsck/revoke.c          |    2 +-
 lib/blkid/list.h         |    5 +++--
 lib/ext2fs/block.c       |    2 +-
 lib/ext2fs/kernel-list.h |    6 ++++--
 lib/ext2fs/qcow2.h       |    4 ++--
 lib/ext2fs/rbtree.h      |    2 ++
 misc/e2image.c           |    2 +-
 9 files changed, 16 insertions(+), 11 deletions(-)

-- 
1.7.10.4