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| author | Parav Pandit <pandit.parav@gmail.com> | 2017-01-10 18:51:48 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2017-01-10 18:52:32 +0100 |
| commit | 7896dfb0a6180beb51bf34b32c9427984cb052c4 (patch) | |
| tree | 8e8a49aebc52e71158890029ba64738199a7dd32 /kernel | |
| parent | rdmacg: Added documentation for rdmacg (diff) | |
| download | linux-7896dfb0a6180beb51bf34b32c9427984cb052c4.tar.xz linux-7896dfb0a6180beb51bf34b32c9427984cb052c4.zip | |
rdmacg: Fixed uninitialized current resource usage
Fixed warning reported by kbuild test robot.
When reading current resource usage value, when no resources are
allocated, its possible that it can report a uninitialized value
for current resource usage.
This fix avoids it by initializing it to zero as no resource is
allocated.
Signed-off-by: Parav Pandit <pandit.parav@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/cgroup/rdma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/cgroup/rdma.c b/kernel/cgroup/rdma.c index 021bee7a9692..defad3c5e7dc 100644 --- a/kernel/cgroup/rdma.c +++ b/kernel/cgroup/rdma.c @@ -518,6 +518,8 @@ static void print_rpool_values(struct seq_file *sf, } else { if (rpool) value = rpool->resources[i].usage; + else + value = 0; } if (value == S32_MAX) |