diff options
| author | Ben Horgan <ben.horgan@arm.com> | 2026-04-14 14:27:56 +0100 |
|---|---|---|
| committer | James Morse <james.morse@arm.com> | 2026-04-17 17:48:07 +0100 |
| commit | 67c0a487efa542cca9477ea84915db2e091f98d0 (patch) | |
| tree | 34e09e558e7bf3a9c66ea502312139cb7c4248c7 /drivers/resctrl | |
| parent | f758340da529ccb12531c3f83d5992e912f6c8d5 (diff) | |
arm_mpam: resctrl: Fix the check for no monitor components found
Dan Carpenter reports that, in mpam_resctrl_alloc_domain(), any_mon_comp is
used in an 'if' condition when it may be uninitialized. Initialize it to
NULL so that the check behaves correctly when no monitor components are
found.
Reported-by: Dan Carpenter <error27@gmail.com>
Fixes: 264c285999fc ("arm_mpam: resctrl: Add monitor initialisation and domain boilerplate")
Signed-off-by: Ben Horgan <ben.horgan@arm.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Signed-off-by: James Morse <james.morse@arm.com>
Diffstat (limited to 'drivers/resctrl')
| -rw-r--r-- | drivers/resctrl/mpam_resctrl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/resctrl/mpam_resctrl.c b/drivers/resctrl/mpam_resctrl.c index 4205fb2ee312..1b0b37da12af 100644 --- a/drivers/resctrl/mpam_resctrl.c +++ b/drivers/resctrl/mpam_resctrl.c @@ -1407,7 +1407,7 @@ mpam_resctrl_alloc_domain(unsigned int cpu, struct mpam_resctrl_res *res) } if (r->mon_capable) { - struct mpam_component *any_mon_comp; + struct mpam_component *any_mon_comp = NULL; struct mpam_resctrl_mon *mon; enum resctrl_event_id eventid; |