Author: adrian
Date: Sat Jun 29 16:49:00 2013
New Revision: 252381
URL: http://svnweb.freebsd.org/changeset/base/252381
Log:
Check the return value from ath_hal_malloc()
Reported by: uqs
Modified:
head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_attach.c
Modified: head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_attach.c
==============================================================================
--- head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_attach.c Sat Jun 29
16:45:37 2013 (r252380)
+++ head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_attach.c Sat Jun 29
16:49:00 2013 (r252381)
@@ -639,6 +639,11 @@ ar9300_attach(u_int16_t devid, HAL_SOFTC
/* FreeBSD: to make OTP work for now, provide this.. */
AH9300(ah)->ah_cal_mem = ath_hal_malloc(HOST_CALDATA_SIZE);
+ if (AH9300(ah)->ah_cal_mem == NULL) {
+ ath_hal_printf(ah, "%s: caldata malloc failed!\n", __func__);
+ ecode = HAL_EIO;
+ goto bad;
+ }
/*
* If eepromdata is not NULL, copy it it into ah_cal_mem.
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