Hi,
Please find the latest report on new defect(s) introduced to coreboot found
with Coverity Scan.
1 new defect(s) introduced to coreboot found with Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)
** CID 1353302: (OVERRUN)
/3rdparty/chromeec/chip/stm32/keyboard_raw.c: 74 in keyboard_raw_drive_column()
/3rdparty/chromeec/chip/stm32/keyboard_raw.c: 83 in keyboard_raw_drive_column()
/3rdparty/chromeec/chip/stm32/keyboard_raw.c: 71 in keyboard_raw_drive_column()
/3rdparty/chromeec/chip/stm32/keyboard_raw.c: 66 in keyboard_raw_drive_column()
________________________________________________________________________________________________________
*** CID 1353302: (OVERRUN)
/3rdparty/chromeec/chip/stm32/keyboard_raw.c: 74 in keyboard_raw_drive_column()
68
69 if (out == KEYBOARD_COLUMN_ALL) {
70 /* drive low (clear bit) */
71 bsrr |= gpio_list[j].mask << 16;
72 } else if (out == KEYBOARD_COLUMN_NONE) {
73 /* put output in hi-Z state (set bit) */
>>> CID 1353302: (OVERRUN)
>>> Overrunning array "gpio_list" of 41 16-byte elements at element index
>>> 47 (byte offset 767) using index "j" (which evaluates to 47).
74 bsrr |= gpio_list[j].mask;
75 } else if (j - GPIO_KB_OUT00 == out) {
76 /*
77 * Drive specified output low, others => hi-Z.
78 *
79 * To avoid conflict, tri-state all outputs
/3rdparty/chromeec/chip/stm32/keyboard_raw.c: 83 in keyboard_raw_drive_column()
77 * Drive specified output low, others => hi-Z.
78 *
79 * To avoid conflict, tri-state all outputs
80 * first, then assert specified output.
81 */
82 keyboard_raw_drive_column(KEYBOARD_COLUMN_NONE);
>>> CID 1353302: (OVERRUN)
>>> Overrunning array "gpio_list" of 41 16-byte elements at element index
>>> 47 (byte offset 767) using index "j" (which evaluates to 47).
83 bsrr |= gpio_list[j].mask << 16;
84 done = 1;
85 break;
86 }
87 }
88
/3rdparty/chromeec/chip/stm32/keyboard_raw.c: 71 in keyboard_raw_drive_column()
65 for (j = GPIO_KB_OUT00; j <= GPIO_KB_OUT12; j++) {
66 if (gpio_list[j].port != kb_out_ports[i])
67 continue;
68
69 if (out == KEYBOARD_COLUMN_ALL) {
70 /* drive low (clear bit) */
>>> CID 1353302: (OVERRUN)
>>> Overrunning array "gpio_list" of 41 16-byte elements at element index
>>> 47 (byte offset 767) using index "j" (which evaluates to 47).
71 bsrr |= gpio_list[j].mask << 16;
72 } else if (out == KEYBOARD_COLUMN_NONE) {
73 /* put output in hi-Z state (set bit) */
74 bsrr |= gpio_list[j].mask;
75 } else if (j - GPIO_KB_OUT00 == out) {
76 /*
/3rdparty/chromeec/chip/stm32/keyboard_raw.c: 66 in keyboard_raw_drive_column()
60
61 for (i = 0; i < ARRAY_SIZE(kb_out_ports); i++) {
62 uint32_t bsrr = 0;
63 int j;
64
65 for (j = GPIO_KB_OUT00; j <= GPIO_KB_OUT12; j++) {
>>> CID 1353302: (OVERRUN)
>>> Overrunning array "gpio_list" of 41 16-byte elements at element index
>>> 47 (byte offset 767) using index "j" (which evaluates to 47).
66 if (gpio_list[j].port != kb_out_ports[i])
67 continue;
68
69 if (out == KEYBOARD_COLUMN_ALL) {
70 /* drive low (clear bit) */
71 bsrr |= gpio_list[j].mask << 16;
________________________________________________________________________________________________________
To view the defects in Coverity Scan visit,
https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0qcxCbhZ31OYv50yq2SfQfrHt3Prsn4qSLrYIrajINpiFX8l0vrlNSf8iCrS27qY0Cr0DkycwNUgGZJj8-3DCx87_L-2FDzr14mnrsJO5b1wX1hp9b1MAQygl7x-2B74RAaH2cn3i7-2Brzy66X154aJQFHPDraN1igbcLeyWsQl3KGhN-2B6ha2KOiafddfCvwMOFvNr5Z2SKt3Bc1pC0yT743FAl1BpChbcNJ1A2Yel-2Buy0l4T2gnIUtzEr8DYbFROrl8dYz8p850Efxc25b5y6rxTem4UorTVvnazH7-2FY5XtXU88P9o8AJSLXyI1FsIWllidISWe0-3D
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