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ata: ahci: fix memory leak 

malloc(..) and memalign(..) are both allocating memory and as a result
we leak the memory allocated with malloc(..).

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Christian Gmeiner 2019-05-06 15:18:54 +02:00 committed by Tom Rini
parent 3a90b50a32
commit 28b4ba9481
1 changed files with 1 additions and 4 deletions
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5
drivers/ata/ahci.c
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@ -571,15 +571,12 @@ static int ahci_port_start(struct ahci_uc_priv *uc_priv, u8 port)
return -1; return -1;
} }
mem = malloc(AHCI_PORT_PRIV_DMA_SZ + 2048); mem = memalign(2048, AHCI_PORT_PRIV_DMA_SZ);
if (!mem) { if (!mem) {
free(pp); free(pp);
printf("%s: No mem for table!\n", __func__); printf("%s: No mem for table!\n", __func__);
return -ENOMEM; return -ENOMEM;
} }
/* Aligned to 2048-bytes */
mem = memalign(2048, AHCI_PORT_PRIV_DMA_SZ);
memset(mem, 0, AHCI_PORT_PRIV_DMA_SZ); memset(mem, 0, AHCI_PORT_PRIV_DMA_SZ);
/* /*