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b987b66ac3
It seems that the right variable to use in this case is *i*, instead of
*n*, otherwise there is an undefined behavior when right shifiting by more
than 31 bits when multiplying n by 8; notice that *n* can take values
equal or greater than 4 (4, 8, 16, ...).
Also, notice that under the current conditions (bl = 3), we are skiping
the handling of bytes 3, 7, 31... So, fix this by updating this logic
and limit *bl* up to 4 instead of up to 3.
This fix is based on function udc_stuff_fifo().
Addresses-Coverity-ID: 1454834 ("Bad bit shift operation")
Fixes:
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|---|---|---|
| .. | ||
| aspeed-vhub | ||
| bdc | ||
| amd5536udc_pci.c | ||
| amd5536udc.h | ||
| at91_udc.c | ||
| at91_udc.h | ||
| atmel_usba_udc.c | ||
| atmel_usba_udc.h | ||
| bcm63xx_udc.c | ||
| core.c | ||
| dummy_hcd.c | ||
| fotg210-udc.c | ||
| fotg210.h | ||
| fsl_mxc_udc.c | ||
| fsl_qe_udc.c | ||
| fsl_qe_udc.h | ||
| fsl_udc_core.c | ||
| fsl_usb2_udc.h | ||
| fusb300_udc.c | ||
| fusb300_udc.h | ||
| goku_udc.c | ||
| goku_udc.h | ||
| gr_udc.c | ||
| gr_udc.h | ||
| Kconfig | ||
| lpc32xx_udc.c | ||
| m66592-udc.c | ||
| m66592-udc.h | ||
| Makefile | ||
| mv_u3d_core.c | ||
| mv_u3d.h | ||
| mv_udc_core.c | ||
| mv_udc.h | ||
| net2272.c | ||
| net2272.h | ||
| net2280.c | ||
| net2280.h | ||
| omap_udc.c | ||
| omap_udc.h | ||
| pch_udc.c | ||
| pxa25x_udc.c | ||
| pxa25x_udc.h | ||
| pxa27x_udc.c | ||
| pxa27x_udc.h | ||
| r8a66597-udc.c | ||
| r8a66597-udc.h | ||
| renesas_usb3.c | ||
| s3c2410_udc.c | ||
| s3c2410_udc.h | ||
| s3c-hsudc.c | ||
| snps_udc_core.c | ||
| snps_udc_plat.c | ||
| trace.c | ||
| trace.h | ||
| udc-xilinx.c | ||