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| author | David Howells <dhowells@redhat.com> | 2017-11-02 15:27:46 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2017-11-13 15:38:17 +0000 |
| commit | 9ed900b1160ef306bc74ad0228d7ab199234c758 (patch) | |
| tree | f2e3ed236dce6980e51e8216e9e06ffbf9c1d989 /fs/afs/inode.c | |
| parent | 49566f6f06b38d7c1a5c7eacc8a38c6ea2e36549 (diff) | |
| download | linux-9ed900b1160ef306bc74ad0228d7ab199234c758.tar.bz2 | |
afs: Push the net ns pointer to more places
Push the network namespace pointer to more places in AFS, including the
afs_server structure (which doesn't hold a ref on the netns).
In particular, afs_put_cell() now takes requires a net ns parameter so that
it can safely alter the netns after decrementing the cell usage count - the
cell will be deallocated by a background thread after being cached for a
period, which means that it's not safe to access it after reducing its
usage count.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/inode.c')
| -rw-r--r-- | fs/afs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/afs/inode.c b/fs/afs/inode.c index 342316a9e3e0..fbb441d25022 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -437,7 +437,7 @@ void afs_evict_inode(struct inode *inode) spin_lock(&vnode->server->fs_lock); rb_erase(&vnode->server_rb, &vnode->server->fs_vnodes); spin_unlock(&vnode->server->fs_lock); - afs_put_server(vnode->server); + afs_put_server(afs_i2net(inode), vnode->server); vnode->server = NULL; } |