| Message ID | 1461942677-14564-2-git-send-email-wei.liu2@citrix.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/tools/firmware/rombios/32bit/tcgbios/tcgbios.c b/tools/firmware/rombios/32bit/tcgbios/tcgbios.c index beef5a4..d1d1203 100644 --- a/tools/firmware/rombios/32bit/tcgbios/tcgbios.c +++ b/tools/firmware/rombios/32bit/tcgbios/tcgbios.c @@ -330,7 +330,7 @@ uint32_t tcpa_extend_acpi_log(uint32_t entry_ptr) uint32_t res = 0; unsigned char *lasa_last = tcpa_get_lasa_last_ptr(); unsigned char *lasa_base = tcpa_get_lasa_base_ptr(); - uint32_t size; + uint32_t size = 0; uint16_t entry_count = tcpa_acpi.entry_count; struct pcpes *pcpes = (struct pcpes *)entry_ptr;
Gcc complains: tcgbios.c:362:3: error: ‘size’ may be used uninitialized in this function [-Werror=maybe-uninitialized] memcpy((char *)lasa_last, (char *)entry_ptr, size); It fails to figure out if size is used in memcpy it is always initialised. Signed-off-by: Wei Liu <wei.liu2@citrix.com> --- tools/firmware/rombios/32bit/tcgbios/tcgbios.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)