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USB: TI 3410/5052 USB Serial Driver: Fix mem leak when firmware is too big. 

If the size of the firmware exceeds TI_FIRMWARE_BUF_SIZE we'll leak 'fw_p'
by failing to call release_firmware().
This patch fixes the leak.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jesper Juhl 2011-06-13 22:50:41 +02:00 committed by Greg Kroah-Hartman
parent 869e9e567f
commit 357f45db92
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/serial/ti_usb_3410_5052.c
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@ -1745,6 +1745,7 @@ static int ti_download_firmware(struct ti_device *tdev)
}
if (fw_p->size > TI_FIRMWARE_BUF_SIZE) {
dev_err(&dev->dev, "%s - firmware too large %zu\n", __func__, fw_p->size);
release_firmware(fw_p);
return -ENOENT;
}