On 10-12-14 10:39, Brian Norris wrote: > Debug code prints the fifo name via custom dev_warn() wrappers. The > fifo_names array is only non-zero when debugging is manually enabled, > which is all well and good. However, it's *not* good that this array > uses zero-length arrays in the non-debug case, and so it doesn't > actually have any memory allocated to it. This means that as far as we > know, fifo_names[i] actually points to garbage memory. > > I've seen this in my log: > > [ 4601.205511] brcmsmac bcma0:1: wl0: brcms_c_d11hdrs_mac80211: �GeL txop > exceeded phylen 137/256 dur 1602/1504 > > So let's give this array space enough to fill it with a NULL byte. >
+ Acked-by: Arend van Spriel <[email protected]> > Signed-off-by: Brian Norris <[email protected]> > Cc: Brett Rudley <[email protected]> - Cc: Arend van Spriel <[email protected]> > Cc: "Franky (Zhenhui) Lin" <[email protected]> > Cc: Hante Meuleman <[email protected]> > Cc: "John W. Linville" <[email protected]> > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > --- > drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c > b/drivers/net/wireless/brcm80211/brcmsmac/main.c > index 1b474828d5b8..aed0c948dce8 100644 > --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c > +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c > @@ -316,7 +316,7 @@ static const u16 xmtfifo_sz[][NFIFO] = { > static const char * const fifo_names[] = { > "AC_BK", "AC_BE", "AC_VI", "AC_VO", "BCMC", "ATIM" }; > #else > -static const char fifo_names[6][0]; > +static const char fifo_names[6][1]; > #endif > > #ifdef DEBUG > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
