diff options
| author | Ross Lagerwall <ross.lagerwall@citrix.com> | 2017-05-03 09:44:19 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-08 07:46:02 +0200 |
| commit | a8d47b4b3cb654c161c7f24d731ea4f3963748b1 (patch) | |
| tree | d45cb19c0f21ee7d736570958aa1b27b916a99b8 | |
| parent | 35c9bfa51154cc3519e93970c69afe13f93757ac (diff) | |
netlink: Allow direct reclaim for fallback allocation
The backport of d35c99ff77ec ("netlink: do not enter direct reclaim from
netlink_dump()") to the 4.4 branch (first in 4.4.32) mistakenly removed
direct claim from the initial large allocation _and_ the fallback
allocation which means that allocations can spuriously fail.
Fix the issue by adding back the direct reclaim flag to the fallback
allocation.
Fixes: 6d123f1d396b ("netlink: do not enter direct reclaim from netlink_dump()")
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | net/netlink/af_netlink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 8e33019d8e7b..acfb16fdcd55 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -2107,7 +2107,7 @@ static int netlink_dump(struct sock *sk) if (!skb) { alloc_size = alloc_min_size; skb = netlink_alloc_skb(sk, alloc_size, nlk->portid, - (GFP_KERNEL & ~__GFP_DIRECT_RECLAIM)); + GFP_KERNEL); } if (!skb) goto errout_skb; |