[PATCH v2 0/3] ext4: fix some ext4_lblk_t overflow issues

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Changes since v1:
* Rename fex_end() and pa_end() to extent_logical_end() and pa_logical_end()
  to make the code more readable.
* Refactor the logic for adjusting the best extent in ext4_mb_new_inode_pa()
  to simplify the code and remove redundant parameter for helper function.
* Merged patch 4 to patch 1 as mainline commit 9d3de7ee192a fixed the issue.

Baokun Li (3):
  ext4: add two helper functions extent_logical_end() and pa_logical_end()
  ext4: fix BUG in ext4_mb_new_inode_pa() due to overflow
  ext4: avoid overlapping preallocations due to overflow

 fs/ext4/mballoc.c | 61 +++++++++++++++++++++--------------------------
 fs/ext4/mballoc.h | 14 +++++++++++
 2 files changed, 41 insertions(+), 34 deletions(-)

-- 
2.31.1




[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux