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o Output the correct format for the stripe target

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This commit is contained in:
Joe Thornber 2001-11-28 17:52:27 +00:00
parent 3c762e6d4e
commit 6c4ee29605
1 changed files with 16 additions and 3 deletions
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19
lib/activate/activate.c
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@ -92,8 +92,22 @@ static int _emit_target(struct dm_task *dmt, struct stripe_segment *seg)
uint64_t esize = seg->lv->vg->extent_size;
uint32_t s, stripes = seg->stripes;
int w, tw;
const char *no_space =
"Insufficient space to write target parameters.";
for (w = 0, s = 0; s < stripes; s++, w += tw) {
if (stripes > 1) {
tw = snprintf(params, sizeof(params), "%u %u ",
stripes, seg->stripe_size);
if (tw < 0) {
log_err(no_space);
return 0;
}
w = tw;
}
for (s = 0; s < stripes; s++, w += tw) {
tw = snprintf(params + w, sizeof(params) - w,
"%s %" PRIu64 "%s",
dev_name(seg->area[s].pv->dev),
@ -102,8 +116,7 @@ static int _emit_target(struct dm_task *dmt, struct stripe_segment *seg)
s == (stripes - 1) ? "" : " ");
if (tw < 0) {
log_err("Insufficient space to write target "
"parameters.");
log_err(no_space);
return 0;
}
}