| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.15 34/84] crypto: caam - fix memleak in caam_jr module | Date | Tue, 15 Jul 2014 16:17:31 -0700 |
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3.15-stable review patch. If anyone has any objections, please let me know.
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From: Cristian Stoica <cristian.stoica@freescale.com>
commit 0378c9a855bfa395f595fbfb049707093e270f69 upstream.
This patch fixes a memory leak that appears when caam_jr module is unloaded.
Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/crypto/caam/jr.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
--- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -453,8 +453,8 @@ static int caam_jr_probe(struct platform int error; jrdev = &pdev->dev; - jrpriv = kmalloc(sizeof(struct caam_drv_private_jr), - GFP_KERNEL); + jrpriv = devm_kmalloc(jrdev, sizeof(struct caam_drv_private_jr), + GFP_KERNEL); if (!jrpriv) return -ENOMEM; @@ -487,10 +487,8 @@ static int caam_jr_probe(struct platform /* Now do the platform independent part */ error = caam_jr_init(jrdev); /* now turn on hardware */ - if (error) { - kfree(jrpriv); + if (error) return error; - } jrpriv->dev = jrdev; spin_lock(&driver_data.jr_alloc_lock);
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