Vbuf 1209 crypto/drbg.c kzfree(drbg->Vbuf); Vbuf 1210 crypto/drbg.c drbg->Vbuf = NULL; Vbuf 1261 crypto/drbg.c drbg->Vbuf = kmalloc(drbg_statelen(drbg) + ret, GFP_KERNEL); Vbuf 1262 crypto/drbg.c if (!drbg->Vbuf) { Vbuf 1266 crypto/drbg.c drbg->V = PTR_ALIGN(drbg->Vbuf, ret + 1); Vbuf 111 include/crypto/drbg.h unsigned char *Vbuf;