Re: [GIT PULL] Btrfs changes for 4.15

2017-11-15 Thread Duncan
Qu Wenruo posted on Tue, 14 Nov 2017 07:39:11 +0800 as excerpted: >> New features: >> >> - extend mount options to specify zlib compression level, -o >> compress=zlib:9 > > However the support for it has a big problem, it will cause wild memory > access for "-o compress" mount option. > > Kerne

Re: [GIT PULL] Btrfs changes for 4.15

2017-11-14 Thread David Sterba
On Tue, Nov 14, 2017 at 07:39:11AM +0800, Qu Wenruo wrote: > > - extend mount options to specify zlib compression level, -o compress=zlib:9 > > However the support for it has a big problem, it will cause wild memory > access for "-o compress" mount option. > > Kernel ASAN can detect it easily and

Re: [GIT PULL] Btrfs changes for 4.15

2017-11-13 Thread Qu Wenruo
On 2017年11月13日 23:35, David Sterba wrote: > Hi, > > please pull the following btrfs changes. There are some new user features and > the usual load of invisible enhancements or cleanups. The branch merges > cleanly, has been frozen in case rc7 was the last one, so I send out the pull > request ea

[GIT PULL] Btrfs changes for 4.15

2017-11-13 Thread David Sterba
Hi, please pull the following btrfs changes. There are some new user features and the usual load of invisible enhancements or cleanups. The branch merges cleanly, has been frozen in case rc7 was the last one, so I send out the pull request early. Thanks. New features: - extend mount options to