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authorEric Dumazet <eric.dumazet@gmail.com>2010-11-10 02:24:26 +0300
committerDavid S. Miller <davem@davemloft.net>2010-11-10 23:12:00 +0300
commit8d987e5c75107ca7515fa19e857cfa24aab6ec8f (patch)
tree6392c5f08f0df39d42a079336f6be3960ac404dc /include/net/dn.h
parent67286640f638f5ad41a946b9a3dc75327950248f (diff)
downloadlinux-8d987e5c75107ca7515fa19e857cfa24aab6ec8f.tar.xz
net: avoid limits overflow
Robin Holt tried to boot a 16TB machine and found some limits were reached : sysctl_tcp_mem[2], sysctl_udp_mem[2] We can switch infrastructure to use long "instead" of "int", now atomic_long_t primitives are available for free. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Reported-by: Robin Holt <holt@sgi.com> Reviewed-by: Robin Holt <holt@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dn.h')
-rw-r--r--include/net/dn.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/dn.h b/include/net/dn.h
index e5469f7b67a3..a514a3cf4573 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -225,7 +225,7 @@ extern int decnet_di_count;
extern int decnet_dr_count;
extern int decnet_no_fc_max_cwnd;
-extern int sysctl_decnet_mem[3];
+extern long sysctl_decnet_mem[3];
extern int sysctl_decnet_wmem[3];
extern int sysctl_decnet_rmem[3];