APPLIED: [SRU][j/f:azure][PATCH 0/1] Missing fix in linux kernel cifs/smb client module

[John Cabaj]

On 9/27/24 2:30 PM, John Cabaj wrote:
> BugLink: https://bugs.launchpad.net/bugs/2071744
> 
> SRU Justification
> 
> [Impact]
> 
> * Adding missing patch to avoid file size updates from readdir during read/write lease.
> 
> [Fix]
> 
> * Backport from linux upstream, e4b61f3b1c67: "cifs: prevent updating file size from server if we have a read/write lease"
> 
> [Test Plan]
> 
> * Compile tested
> * Boot tested
> * Tested by Microsoft
> 
> [Regression potential]
> 
> * Changes isolated, minimal regression risk. Changes already backported to 6.8 kernel.
> * Changes add two function, is_size_safe_to_change() and cifs_fattr_to_inode()
> 
> [Other info]
> 
> * SF #00388888
> 
> Bharath SM (1):
>    cifs: prevent updating file size from server if we have a read/write
>      lease
> 
>   fs/cifs/cifsproto.h |  6 ++++--
>   fs/cifs/file.c      |  8 +++++---
>   fs/cifs/inode.c     | 17 +++++++++--------
>   fs/cifs/readdir.c   |  2 +-
>   4 files changed, 19 insertions(+), 14 deletions(-)
> 

Applied to jammy/focal:linux-azure master-next branches.


Thanks,
John