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LU-8066 lod: replace class_process_proc_param()
[fs/lustre-release.git]
/
lustre
/
lod
/
lproc_lod.c
diff --git
a/lustre/lod/lproc_lod.c
b/lustre/lod/lproc_lod.c
index
cbf7160
..
80c6d44
100644
(file)
--- a/
lustre/lod/lproc_lod.c
+++ b/
lustre/lod/lproc_lod.c
@@
-322,13
+322,16
@@
static ssize_t stripecount_store(struct kobject *kobj, struct attribute *attr,
struct dt_device *dt = container_of(kobj, struct dt_device,
dd_kobj);
struct lod_device *lod = dt2lod_dev(dt);
struct dt_device *dt = container_of(kobj, struct dt_device,
dd_kobj);
struct lod_device *lod = dt2lod_dev(dt);
-
u32
stripe_count;
+
int
stripe_count;
int rc;
int rc;
- rc = kstrto
u
int(buffer, 0, &stripe_count);
+ rc = kstrtoint(buffer, 0, &stripe_count);
if (rc)
return rc;
if (rc)
return rc;
+ if (stripe_count < -1)
+ return -ERANGE;
+
lod_fix_desc_stripe_count(&stripe_count);
lod->lod_desc.ld_default_stripe_count = stripe_count;
lod_fix_desc_stripe_count(&stripe_count);
lod->lod_desc.ld_default_stripe_count = stripe_count;