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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-05-16 08:58:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 16:56:04 +0200 |
| commit | a9d02976e9bac2232f6d09dde77ccff7db105521 (patch) | |
| tree | ef04b9cf06a726ac483c2fcd73dcb87cd884e5fc /drivers/crypto/ccp/sp-pci.c | |
| parent | c3285441b4cd9b7ab759dfcb3164e4825656326c (diff) | |
| download | kernel_replicant_linux-a9d02976e9bac2232f6d09dde77ccff7db105521.tar.gz kernel_replicant_linux-a9d02976e9bac2232f6d09dde77ccff7db105521.tar.bz2 kernel_replicant_linux-a9d02976e9bac2232f6d09dde77ccff7db105521.zip | |
crypto: ccp - Fix a resource leak in an error handling path
[ Upstream commit a6f8e68e238a15bb15f1726b35c695136c64eaba ]
If an error occurs after calling 'sp_get_irqs()', 'sp_free_irqs()' must be
called as already done in the error handling path.
Fixes: f4d18d656f88 ("crypto: ccp - Abstract interrupt registeration")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: John Allen <john.allen@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/crypto/ccp/sp-pci.c')
| -rw-r--r-- | drivers/crypto/ccp/sp-pci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c index f471dbaef1fb..7d346d842a39 100644 --- a/drivers/crypto/ccp/sp-pci.c +++ b/drivers/crypto/ccp/sp-pci.c @@ -222,7 +222,7 @@ static int sp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (ret) { dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret); - goto e_err; + goto free_irqs; } } @@ -230,10 +230,12 @@ static int sp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) ret = sp_init(sp); if (ret) - goto e_err; + goto free_irqs; return 0; +free_irqs: + sp_free_irqs(sp); e_err: dev_notice(dev, "initialization failed\n"); return ret; |