diff options
author | Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com> | 2017-01-13 15:46:25 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-05 14:40:27 +0200 |
commit | 9f8ffe4e09520e209f41d01c73a29598414123b1 (patch) | |
tree | 66827f283f68ac484736b928409552d73c90d1b1 /net/tipc/name_distr.c | |
parent | 18b200e0c8ee07e7e3f2b1bd7a5552b58457452f (diff) |
tipc: allocate user memory with GFP_KERNEL flag
[ Upstream commit 57d5f64d83ab5b5a5118b1597386dd76eaf4340d ]
Until now, we allocate memory always with GFP_ATOMIC flag.
When the system is under memory pressure and a user tries to send,
the send fails due to low memory. However, the user application
can wait for free memory if we allocate it using GFP_KERNEL flag.
In this commit, we use allocate memory with GFP_KERNEL for all user
allocation.
Reported-by: Rune Torgersen <runet@innovsys.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/tipc/name_distr.c')
-rw-r--r-- | net/tipc/name_distr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c index c1cfd92de17a..23f8899e0f8c 100644 --- a/net/tipc/name_distr.c +++ b/net/tipc/name_distr.c @@ -69,7 +69,7 @@ static struct sk_buff *named_prepare_buf(struct net *net, u32 type, u32 size, u32 dest) { struct tipc_net *tn = net_generic(net, tipc_net_id); - struct sk_buff *buf = tipc_buf_acquire(INT_H_SIZE + size); + struct sk_buff *buf = tipc_buf_acquire(INT_H_SIZE + size, GFP_ATOMIC); struct tipc_msg *msg; if (buf != NULL) { |