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![]() Frontend callback reports EAGAIN to nfnetlink to retry a command, this
is used to signal that module autoloading is required. Unfortunately,
nlmsg_unicast() reports EAGAIN in case the receiver socket buffer gets
full, so it enters a busy-loop.
This patch updates nfnetlink_unicast() to turn EAGAIN into ENOBUFS and
to use nlmsg_unicast(). Remove the flags field in nfnetlink_unicast()
since this is always MSG_DONTWAIT in the existing code which is exactly
what nlmsg_unicast() passes to netlink_unicast() as parameter.
Fixes:
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.. | ||
ipset | ||
nf_conntrack_amanda.h | ||
nf_conntrack_common.h | ||
nf_conntrack_dccp.h | ||
nf_conntrack_ftp.h | ||
nf_conntrack_h323.h | ||
nf_conntrack_h323_asn1.h | ||
nf_conntrack_h323_types.h | ||
nf_conntrack_irc.h | ||
nf_conntrack_pptp.h | ||
nf_conntrack_proto_gre.h | ||
nf_conntrack_sane.h | ||
nf_conntrack_sctp.h | ||
nf_conntrack_sip.h | ||
nf_conntrack_snmp.h | ||
nf_conntrack_tcp.h | ||
nf_conntrack_tftp.h | ||
nf_conntrack_zones_common.h | ||
nfnetlink.h | ||
nfnetlink_acct.h | ||
nfnetlink_osf.h | ||
x_tables.h |