Re: [netfs/cifs - Linux 6.14] loop on file cat + file copy when files are on CIFS share

[Paulo Alcantara]

Hi Nicolas,

I'll look into it as soon as I recover from my illness.  Sorry for the delay.

On 4 April 2025 08:50:27 UTC, Nicolas Baranger <nicolas.baranger@xxxxxx> wrote:
>Hi Christoph
>
>Thanks for answer and help
>Did someone reproduced the issue (very easy) ?
>
>
>CIFS SHARE is mounted as /mnt/fbx/FBX-24T
>echo toto >/mnt/fbx/FBX-24T/toto
>
>ls -l /mnt/fbx/FBX-24T/toto
>-rw-rw-rw- 1 root root 5 20 mars  09:20 /mnt/fbx/FBX-24T/toto
>
>cat /mnt/fbx/FBX-24T/toto
>toto
>toto
>toto
>toto
>toto
>toto
>toto
>^C
>
>
>CIFS mount options:
>grep cifs /proc/mounts
>//10.0.10.100/FBX24T /mnt/fbx/FBX-24T cifs rw,nosuid,nodev,noexec,relatime,vers=3.1.1,cache=none,upcall_target=app,username=fbx,domain=HOMELAN,uid=0,noforceuid,gid=0,noforcegid,addr=10.0.10.100,file_mode=0666,dir_mode=0755,iocharset=utf8,soft,nounix,serverino,mapposix,mfsymlinks,reparse=nfs,nativesocket,symlink=mfsymlinks,rsize=65536,wsize=65536,bsize=16777216,retrans=1,echo_interval=60,actimeo=1,closetimeo=1 0 0
>
>KERNEL: uname -a
>Linux 14RV-SERVER.14rv.lan 6.14.0-rc2-amd64 #0 SMP PREEMPT_DYNAMIC Wed Feb 12 18:23:00 CET 2025 x86_64 GNU/Linux
>
>
>Kind regards
>Nicolas Baranger
>
>
>Le 2025-03-28 11:45, Christoph Hellwig a écrit :
>
>> Hi Nicolas,
>> 
>> please wait a bit, many file system developers where at a conference
>> this week.
>