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fsl/sata: Replace sprintf() with snprintf()

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Function 'sprintf' does not check buffer boundaries but outputs
to the buffer of fixed size which could potentially cause buffer
overflow. Use a safer function to replace it.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
This commit is contained in:
Tang Yuantian 2015-05-06 11:21:33 +08:00 • committed by Tom Rini
parent 0144caf22c
commit 14f66d65a3
1 changed files with 1 additions and 1 deletions
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2
drivers/block/fsl_sata.c
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@ -113,7 +113,7 @@ int init_sata(int dev)
/* Save the private struct to block device struct */
sata_dev_desc[dev].priv = (void *)sata;
sprintf(sata->name, "SATA%d", dev);
snprintf(sata->name, 12, "SATA%d", dev);
/* Set the controller register base address to device struct */
reg = (fsl_sata_reg_t *)(fsl_sata_info[dev].sata_reg_base);