There is otherwise a risk of a possible null pointer dereference. Was largely found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx> --- drivers/staging/lustre/lustre/lov/lov_obd.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c index 02509d0..0364c16 100644 --- a/drivers/staging/lustre/lustre/lov/lov_obd.c +++ b/drivers/staging/lustre/lustre/lov/lov_obd.c @@ -280,7 +280,7 @@ static int lov_disconnect_obd(struct obd_device *obd, struct lov_tgt_desc *tgt) osc_obd = class_exp2obd(tgt->ltd_exp); CDEBUG(D_CONFIG, "%s: disconnecting target %s\n", - obd->obd_name, osc_obd->obd_name); + obd->obd_name, osc_obd ? osc_obd->obd_name : "NULL"); if (tgt->ltd_active) { tgt->ltd_active = 0; @@ -288,11 +288,11 @@ static int lov_disconnect_obd(struct obd_device *obd, struct lov_tgt_desc *tgt) tgt->ltd_exp->exp_obd->obd_inactive = 1; } - lov_proc_dir = obd->obd_proc_private; - if (lov_proc_dir) - lprocfs_remove_proc_entry(osc_obd->obd_name, lov_proc_dir); - if (osc_obd) { + lov_proc_dir = obd->obd_proc_private; + if (lov_proc_dir) { + lprocfs_remove_proc_entry(osc_obd->obd_name, lov_proc_dir); + } /* Pass it on to our clients. * XXX This should be an argument to disconnect, * XXX not a back-door flag on the OBD. Ah well. -- 1.7.10.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel