Control: reassign -1 src:linux 4.13.4-1 Control: tag -1 moreinfo On Thu, 2017-10-05 at 10:18 +0200, matecs wrote: > Package: linux-image-amd64 > Version: 4.13+86 > Severity: normal > > Dear Maintainer, > > i'm mounting my shares through cifs for years. > when sid pulled the 4.13 kernel, i noticed that these mounts > automatically get the file_mode=0755 and dir_mode=0755 options.
It appears that this indicates the server does not support Unix extensions. What is the file server running? > the fstab looks like this: > //nas.mchome.nop.hu/mc36 /nfs cifs > user=mc36,password=***,uid=mc36,gid=mc36 0 0 > > then the resulting mount looks like this: > //nas.mchome.nop.hu/mc36 on /nfs type cifs > (rw,relatime,vers=3.0,cache=strict,username=mc36,domain=,uid=1000,for > ceuid,gid=1000,forcegid,addr=2001:0db8:1001:0255:0200:4eff:fe36:4e35, > file_mode=0755,dir_mode=0755,nounix,serverino,mapposix,rsize=1048576, > wsize=1048576,echo_interval=60,actimeo=1,user=mc36) And the 'nounix' confirms that. Are there any messages in the kernel log relating to cifs? > things look similarly if i add vers=2.0 to the fstab. only vers=1.0 > solves the issue. [...] Version 1 should no longer be used as it has well-known and unfixable security issues. The default protocol version for the cifs filesystem was changed to 3 in Linux 4.13: https://git.kernel.org/linus/eef914a9eb5eb83e60eb498315a491cd1edc13a1 Ben. -- Ben Hutchings Make three consecutive correct guesses and you will be considered an expert.
signature.asc
Description: This is a digitally signed message part
