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Code Releases Activity

o you can now load maps repeatedly without hanging

Browse Source 
o tested multiple target map

Driver is now useable
This commit is contained in:
Joe Thornber 2001-08-23 17:10:05 +00:00
parent 95d3ba14eb
commit d43ba2a775
1 changed files with 11 additions and 4 deletions
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11
driver/device-mapper/dm-table.c
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@ -80,6 +80,7 @@ void dm_free_table(struct mapped_device *md)
vfree(md->targets); vfree(md->targets);
vfree(md->contexts); vfree(md->contexts);
md->highs = 0;
md->targets = 0; md->targets = 0;
md->contexts = 0; md->contexts = 0;
@ -167,10 +168,16 @@ static int alloc_targets(struct mapped_device *md, int num)
return -ENOMEM; return -ENOMEM;
} }
memcpy(n_highs, md->highs, sizeof(*n_highs) * md->num_targets); if (md->num_targets) {
memcpy(n_targets, md->targets, sizeof(*n_targets) * md->num_targets); memcpy(n_highs, md->highs,
sizeof(*n_highs) * md->num_targets);
memcpy(n_targets, md->targets,
sizeof(*n_targets) * md->num_targets);
memcpy(n_contexts, md->contexts, memcpy(n_contexts, md->contexts,
sizeof(*n_contexts) * md->num_targets); sizeof(*n_contexts) * md->num_targets);
}
vfree(md->highs); vfree(md->highs);
vfree(md->targets); vfree(md->targets);