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authorDavid S. Miller <davem@davemloft.net>2018-06-12 03:37:03 +0300
committerDavid S. Miller <davem@davemloft.net>2018-06-12 03:37:03 +0300
commit0ca69d1399eefd481f926bb5f271ddc2da38d4f4 (patch)
tree0f6368a1fe6be42b2bfeeba294f655f721e5e49a /net
parent93ba168ad4c771b9b37bd28230fc5e7f285ccff9 (diff)
parenta343993c518ce252b62ec00ac06bccfb1d17129d (diff)
downloadlinux-0ca69d1399eefd481f926bb5f271ddc2da38d4f4.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says: ==================== pull-request: bpf 2018-06-12 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Avoid an allocation warning in AF_XDP by adding __GFP_NOWARN for the umem setup, from Björn. 2) Silence a warning in bpf fs when an application tries to open(2) a pinned bpf obj due to missing fops. Add a dummy open fop that continues to just bail out in such case, from Daniel. 3) Fix a BPF selftest urandom_read build issue where gcc complains that it gets built twice, from Anders. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/xdp/xdp_umem.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c
index b9ef487c4618..f47abb46c587 100644
--- a/net/xdp/xdp_umem.c
+++ b/net/xdp/xdp_umem.c
@@ -204,7 +204,8 @@ static int xdp_umem_pin_pages(struct xdp_umem *umem)
long npgs;
int err;
- umem->pgs = kcalloc(umem->npgs, sizeof(*umem->pgs), GFP_KERNEL);
+ umem->pgs = kcalloc(umem->npgs, sizeof(*umem->pgs),
+ GFP_KERNEL | __GFP_NOWARN);
if (!umem->pgs)
return -ENOMEM;