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[SCSI] target: Fix memory leak on error path in pscsi_alloc_task 

If allocation of pt->pscsi_cdb fails, we need to free the just-allocated
pt or else it will be leaked.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Roland Dreier 2011-03-14 04:05:55 -07:00 committed by James Bottomley
parent 4b32030524
commit 8fc1858a42
1 changed files with 1 additions and 0 deletions
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1
drivers/target/target_core_pscsi.c
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@ -816,6 +816,7 @@ pscsi_alloc_task(struct se_cmd *cmd)
if (!(pt->pscsi_cdb)) {
printk(KERN_ERR "pSCSI: Unable to allocate extended"
" pt->pscsi_cdb\n");
kfree(pt);
return NULL;
}
} else