From: Dmitry Eremin <dmitry.ere...@intel.com> Null pointer 'best_iface' that comes from line 802 may be dereferenced at line 832.
Signed-off-by: Dmitry Eremin <dmitry.ere...@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4629 Reviewed-on: http://review.whamcloud.com/9386 Reviewed-by: John L. Hammond <john.hamm...@intel.com> Reviewed-by: Isaac Huang <he.hu...@intel.com> Reviewed-by: Oleg Drokin <oleg.dro...@intel.com> --- .../staging/lustre/lnet/klnds/socklnd/socklnd.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c index 2c83b95..a710541 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c @@ -804,6 +804,8 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips) ip = peer->ksnp_passive_ips[i]; best_iface = ksocknal_ip2iface(peer->ksnp_ni, ip); + /* peer passive ips are kept up to date */ + LASSERT(best_iface); } else { /* choose a new interface */ LASSERT(i == peer->ksnp_n_passive_ips); @@ -838,6 +840,8 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips) best_npeers = iface->ksni_npeers; } + LASSERT(best_iface); + best_iface->ksni_npeers++; ip = best_iface->ksni_ipaddr; peer->ksnp_passive_ips[i] = ip; -- 1.7.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
