| Message ID | 20240204021739.1157830-3-viro@zeniv.linux.org.uk |
|---|---|
| State | New |
| Headers | show |
| Series | [01/13] fs/super.c: don't drop ->s_user_ns until we free struct super_block itself | expand |
On Sun, Feb 04, 2024 at 02:17:29AM +0000, Al Viro wrote: > one of the flags in it is used by ->d_hash()/->d_compare() > > Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> > --- Reviewed-by: Christian Brauner <brauner@kernel.org>
diff --git a/fs/affs/affs.h b/fs/affs/affs.h index 60685ec76d98..2e612834329a 100644 --- a/fs/affs/affs.h +++ b/fs/affs/affs.h @@ -105,6 +105,7 @@ struct affs_sb_info { int work_queued; /* non-zero delayed work is queued */ struct delayed_work sb_work; /* superblock flush delayed work */ spinlock_t work_lock; /* protects sb_work and work_queued */ + struct rcu_head rcu; }; #define AFFS_MOUNT_SF_INTL 0x0001 /* International filesystem. */ diff --git a/fs/affs/super.c b/fs/affs/super.c index 58b391446ae1..b56a95cf414a 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -640,7 +640,7 @@ static void affs_kill_sb(struct super_block *sb) affs_brelse(sbi->s_root_bh); kfree(sbi->s_prefix); mutex_destroy(&sbi->s_bmlock); - kfree(sbi); + kfree_rcu(sbi, rcu); } }
one of the flags in it is used by ->d_hash()/->d_compare() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- fs/affs/affs.h | 1 + fs/affs/super.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)