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staging: lustre/ptlrpc: small leak on allocation failure 

We should free "desc" before returning NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2016-11-24 14:12:04 +03:00 committed by Greg Kroah-Hartman
parent 2d2139c5c7
commit 7966f2d22e
1 changed files with 4 additions and 3 deletions
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7
drivers/staging/lustre/lustre/ptlrpc/client.c
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@ -128,12 +128,12 @@ struct ptlrpc_bulk_desc *ptlrpc_new_bulk(unsigned int nfrags,
GET_KIOV(desc) = kcalloc(nfrags, sizeof(*GET_KIOV(desc)),
GFP_NOFS);
if (!GET_KIOV(desc))
goto out;
goto free_desc;
} else {
GET_KVEC(desc) = kcalloc(nfrags, sizeof(*GET_KVEC(desc)),
GFP_NOFS);
if (!GET_KVEC(desc))
goto out;
goto free_desc;
}
spin_lock_init(&desc->bd_lock);
@ -154,7 +154,8 @@ struct ptlrpc_bulk_desc *ptlrpc_new_bulk(unsigned int nfrags,
LNetInvalidateHandle(&desc->bd_mds[i]);
return desc;
out:
free_desc:
kfree(desc);
return NULL;
}