dm: cleanup: remove the unnecessary NULL set to the local var *t after kfreed in dm_table_create

PATCH New Wang Sheng-Hui 1 participant 1 message Jan 4, 2013 Device mapper

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Wang Sheng-Hui

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2013-01-04 00:26 UTC #0 lore raw

PATCH 1/1 dm: cleanup: remove the unnecessary NULL set to the local var *t after kfreed in dm_table_create

If allocation fails, the local var *t is not used any more after kfreed. Don't need to reset it to NULL. Remove the unnecesary NULL set here.

Signed-off-by Wang Sheng-Hui <[email protected]>

---
 drivers/md/dm-table.c |    1 -
 1 file changed, 1 deletion(-)

drivers/md/dm-table.c +0 -1

index daf25d0..c95405d 100644
@@ -217,7 +217,6 @@ int dm_table_create(struct dm_table **result, fmode_t mode,
 
     if (alloc_targets(t, num_targets)) {
         kfree(t);
-        t = NULL;
         return -ENOMEM;
     }

Signature · 1 line

1.7.10.4