diff options
| author | Dmitry Eremin <dmitry.eremin@intel.com> | 2014-04-27 13:06:52 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-27 10:24:54 -0700 |
| commit | f85065e534fe8ba6de9b3443c4beacbc3a6ec32d (patch) | |
| tree | 0d7bb7e7d07ff54c58f6b12f985fcc0969c7065c | |
| parent | a700f975356b845869ba3c2baab0d8430d00921a (diff) | |
staging/lustre/ldlm: fix NULL pointer dereference
Pointer '*exp' returned from call to function 'class_conn2export'
at line 523 may be NULL and may be dereferenced at line 543.
Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-on: http://review.whamcloud.com/9323
ntel-bug-id: https://jira.hpdd.intel.com/browse/LU-4629
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/lustre/lustre/ldlm/ldlm_lib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c index 1a8c0d7005c7..42f5f1e54fcc 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c @@ -514,7 +514,7 @@ int client_connect_import(const struct lu_env *env, LASSERT (imp->imp_state == LUSTRE_IMP_DISCON); GOTO(out_ldlm, rc); } - LASSERT((*exp)->exp_connection); + LASSERT(*exp != NULL && (*exp)->exp_connection); if (data) { LASSERTF((ocd->ocd_connect_flags & data->ocd_connect_flags) == |