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| author |   Jann Horn <jannh@google.com> | 2020-03-12 21:36:53 +0000 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-13 10:47:33 -0700 |
| commit | ddd2b85ff73bb60061a9fb08ac1f5a03a2d4bce0 (patch) | |
| tree | b1855db26a095357cd1462c0eb9244a7e1e3a709 /fs/afs/internal.h | |
| parent | Merge tag 'drm-fixes-2020-03-13' of git://anongit.freedesktop.org/drm/drm (diff) | |
| download | linux-dev-ddd2b85ff73bb60061a9fb08ac1f5a03a2d4bce0.tar.xz linux-dev-ddd2b85ff73bb60061a9fb08ac1f5a03a2d4bce0.zip | |
afs: Use kfree_rcu() instead of casting kfree() to rcu_callback_t
afs_put_addrlist() casts kfree() to rcu_callback_t. Apart from being wrong
in theory, this might also blow up when people start enforcing function
types via compiler instrumentation, and it means the rcu_head has to be
first in struct afs_addr_list.
Use kfree_rcu() instead, it's simpler and more correct.
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | fs/afs/internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 1d81fc4c3058..35f951ac296f 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -81,7 +81,7 @@ enum afs_call_state { * List of server addresses. */ struct afs_addr_list { - struct rcu_head rcu; /* Must be first */ + struct rcu_head rcu; refcount_t usage; u32 version; /* Version */ unsigned char max_addrs; |