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-rw-r--r--drivers/bus/mhi/host/internal.h2
-rw-r--r--drivers/dma-buf/st-dma-fence-chain.c2
-rw-r--r--drivers/infiniband/core/cma.c2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_ah.c5
-rw-r--r--drivers/mtd/nand/raw/nandsim.c2
-rw-r--r--drivers/net/wireguard/selftest/allowedips.c8
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c2
8 files changed, 12 insertions, 13 deletions
diff --git a/drivers/bus/mhi/host/internal.h b/drivers/bus/mhi/host/internal.h
index c73621aabbd1..2e139e76de4c 100644
--- a/drivers/bus/mhi/host/internal.h
+++ b/drivers/bus/mhi/host/internal.h
@@ -129,7 +129,7 @@ enum mhi_pm_state {
#define PRIMARY_CMD_RING 0
#define MHI_DEV_WAKE_DB 127
#define MHI_MAX_MTU 0xffff
-#define MHI_RANDOM_U32_NONZERO(bmsk) (get_random_u32_below(bmsk) + 1)
+#define MHI_RANDOM_U32_NONZERO(bmsk) (get_random_u32_inclusive(1, bmsk))
enum mhi_er_type {
MHI_ER_TYPE_INVALID = 0x0,
diff --git a/drivers/dma-buf/st-dma-fence-chain.c b/drivers/dma-buf/st-dma-fence-chain.c
index 9fbad7317d9b..c0979c8049b5 100644
--- a/drivers/dma-buf/st-dma-fence-chain.c
+++ b/drivers/dma-buf/st-dma-fence-chain.c
@@ -400,7 +400,7 @@ static int __find_race(void *arg)
struct dma_fence *fence = dma_fence_get(data->fc.tail);
int seqno;
- seqno = get_random_u32_below(data->fc.chain_length) + 1;
+ seqno = get_random_u32_inclusive(1, data->fc.chain_length);
err = dma_fence_chain_find_seqno(&fence, seqno);
if (err) {
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index dd1c703b10df..aacd6254df77 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3807,7 +3807,7 @@ static int cma_alloc_any_port(enum rdma_ucm_port_space ps,
inet_get_local_port_range(net, &low, &high);
remaining = (high - low) + 1;
- rover = get_random_u32_below(remaining) + low;
+ rover = get_random_u32_inclusive(low, remaining + low - 1);
retry:
if (last_used_port != rover) {
struct rdma_bind_list *bind_list;
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index b37d2a81584d..e77fcc74f15c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -41,9 +41,8 @@ static inline u16 get_ah_udp_sport(const struct rdma_ah_attr *ah_attr)
u16 sport;
if (!fl)
- sport = get_random_u32_below(IB_ROCE_UDP_ENCAP_VALID_PORT_MAX +
- 1 - IB_ROCE_UDP_ENCAP_VALID_PORT_MIN) +
- IB_ROCE_UDP_ENCAP_VALID_PORT_MIN;
+ sport = get_random_u32_inclusive(IB_ROCE_UDP_ENCAP_VALID_PORT_MIN,
+ IB_ROCE_UDP_ENCAP_VALID_PORT_MAX);
else
sport = rdma_flow_label_to_udp_sport(fl);
diff --git a/drivers/mtd/nand/raw/nandsim.c b/drivers/mtd/nand/raw/nandsim.c
index 274a31b93100..c21abf748948 100644
--- a/drivers/mtd/nand/raw/nandsim.c
+++ b/drivers/mtd/nand/raw/nandsim.c
@@ -1405,7 +1405,7 @@ static void ns_do_bit_flips(struct nandsim *ns, int num)
if (bitflips && get_random_u16() < (1 << 6)) {
int flips = 1;
if (bitflips > 1)
- flips = get_random_u32_below(bitflips) + 1;
+ flips = get_random_u32_inclusive(1, bitflips);
while (flips--) {
int pos = get_random_u32_below(num * 8);
ns->buf.byte[pos / 8] ^= (1 << (pos % 8));
diff --git a/drivers/net/wireguard/selftest/allowedips.c b/drivers/net/wireguard/selftest/allowedips.c
index 78a916f30c82..78ebe2892a78 100644
--- a/drivers/net/wireguard/selftest/allowedips.c
+++ b/drivers/net/wireguard/selftest/allowedips.c
@@ -285,7 +285,7 @@ static __init bool randomized_test(void)
for (i = 0; i < NUM_RAND_ROUTES; ++i) {
get_random_bytes(ip, 4);
- cidr = get_random_u32_below(32) + 1;
+ cidr = get_random_u32_inclusive(1, 32);
peer = peers[get_random_u32_below(NUM_PEERS)];
if (wg_allowedips_insert_v4(&t, (struct in_addr *)ip, cidr,
peer, &mutex) < 0) {
@@ -311,7 +311,7 @@ static __init bool randomized_test(void)
mutated[k] = (mutated[k] & mutate_mask[k]) |
(~mutate_mask[k] &
get_random_u8());
- cidr = get_random_u32_below(32) + 1;
+ cidr = get_random_u32_inclusive(1, 32);
peer = peers[get_random_u32_below(NUM_PEERS)];
if (wg_allowedips_insert_v4(&t,
(struct in_addr *)mutated,
@@ -329,7 +329,7 @@ static __init bool randomized_test(void)
for (i = 0; i < NUM_RAND_ROUTES; ++i) {
get_random_bytes(ip, 16);
- cidr = get_random_u32_below(128) + 1;
+ cidr = get_random_u32_inclusive(1, 128);
peer = peers[get_random_u32_below(NUM_PEERS)];
if (wg_allowedips_insert_v6(&t, (struct in6_addr *)ip, cidr,
peer, &mutex) < 0) {
@@ -355,7 +355,7 @@ static __init bool randomized_test(void)
mutated[k] = (mutated[k] & mutate_mask[k]) |
(~mutate_mask[k] &
get_random_u8());
- cidr = get_random_u32_below(128) + 1;
+ cidr = get_random_u32_inclusive(1, 128);
peer = peers[get_random_u32_below(NUM_PEERS)];
if (wg_allowedips_insert_v6(&t,
(struct in6_addr *)mutated,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 23c971b77965..c704ca752138 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -1128,7 +1128,7 @@ static void brcmf_p2p_afx_handler(struct work_struct *work)
if (afx_hdl->is_listen && afx_hdl->my_listen_chan)
/* 100ms ~ 300ms */
err = brcmf_p2p_discover_listen(p2p, afx_hdl->my_listen_chan,
- 100 * (1 + get_random_u32_below(3)));
+ 100 * get_random_u32_inclusive(1, 3));
else
err = brcmf_p2p_act_frm_search(p2p, afx_hdl->peer_listen_chan);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 1696fbf1009a..3a7a44bb3c60 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1099,7 +1099,7 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
iwl_mvm_mac_ap_iterator, &data);
if (data.beacon_device_ts) {
- u32 rand = get_random_u32_below(64 - 36) + 36;
+ u32 rand = get_random_u32_inclusive(36, 63);
mvmvif->ap_beacon_time = data.beacon_device_ts +
ieee80211_tu_to_usec(data.beacon_int * rand /
100);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 13:37:19 +0000