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Searched refs:ctx_size (Results 1 – 5 of 5) sorted by relevance

/linux-4.1.27/arch/powerpc/kernel/
Dsignal_64.c592 long ctx_size, long r6, long r7, long r8, struct pt_regs *regs) in sys_swapcontext() argument
606 if (ctx_size < UCONTEXTSIZEWITHOUTVSX) in sys_swapcontext()
612 if ((ctx_size < sizeof(struct ucontext)) && in sys_swapcontext()
616 if (ctx_size >= sizeof(struct ucontext)) in sys_swapcontext()
620 if (!access_ok(VERIFY_WRITE, old_ctx, ctx_size) in sys_swapcontext()
629 if (!access_ok(VERIFY_READ, new_ctx, ctx_size) in sys_swapcontext()
631 || __get_user(tmp, (u8 __user *) new_ctx + ctx_size - 1)) in sys_swapcontext()
Dsignal_32.c1136 int ctx_size, int r6, int r7, int r8, struct pt_regs *regs) in sys_swapcontext() argument
1163 if (ctx_size < UCONTEXTSIZEWITHOUTVSX) in sys_swapcontext()
1169 if ((ctx_size < sizeof(struct ucontext)) && in sys_swapcontext()
1173 if (ctx_size >= sizeof(struct ucontext)) in sys_swapcontext()
1179 if (ctx_size < sizeof(struct ucontext)) in sys_swapcontext()
1194 if (!access_ok(VERIFY_WRITE, old_ctx, ctx_size) in sys_swapcontext()
1202 if (!access_ok(VERIFY_READ, new_ctx, ctx_size) in sys_swapcontext()
1204 || __get_user(tmp, (u8 __user *) new_ctx + ctx_size - 1)) in sys_swapcontext()
/linux-4.1.27/drivers/dma/bestcomm/
Dbestcomm.c280 unsigned int tdt_size, ctx_size, var_size, fdt_size; in bcom_engine_init() local
284 ctx_size = BCOM_MAX_TASKS * BCOM_CTX_SIZE; in bcom_engine_init()
289 bcom_eng->ctx = bcom_sram_alloc(ctx_size, BCOM_CTX_ALIGN, &ctx_pa); in bcom_engine_init()
305 memset(bcom_eng->ctx, 0x00, ctx_size); in bcom_engine_init()
/linux-4.1.27/net/key/
Daf_key.c440 int ctx_size = sec_ctx->sadb_x_ctx_len; in pfkey_sadb2xfrm_user_sec_ctx() local
442 uctx = kmalloc((sizeof(*uctx)+ctx_size), gfp); in pfkey_sadb2xfrm_user_sec_ctx()
733 int ctx_size = 0; in __pfkey_xfrm_state2msg() local
757 ctx_size = PFKEY_ALIGN8(xfrm_ctx->ctx_len); in __pfkey_xfrm_state2msg()
758 size += sizeof(struct sadb_x_sec_ctx) + ctx_size; in __pfkey_xfrm_state2msg()
999 sizeof(struct sadb_x_sec_ctx) + ctx_size); in __pfkey_xfrm_state2msg()
1001 (sizeof(struct sadb_x_sec_ctx) + ctx_size) / sizeof(uint64_t); in __pfkey_xfrm_state2msg()
2141 int ctx_size = pfkey_xfrm_policy2sec_ctx_size(xp); in pfkey_xfrm_policy2msg() local
2143 sec_ctx = (struct sadb_x_sec_ctx *) skb_put(skb, ctx_size); in pfkey_xfrm_policy2msg()
2144 sec_ctx->sadb_x_sec_len = ctx_size / sizeof(uint64_t); in pfkey_xfrm_policy2msg()
[all …]
/linux-4.1.27/net/xfrm/
Dxfrm_user.c730 int ctx_size = sizeof(*uctx) + s->ctx_len; in copy_sec_ctx() local
732 attr = nla_reserve(skb, XFRMA_SEC_CTX, ctx_size); in copy_sec_ctx()
738 uctx->len = ctx_size; in copy_sec_ctx()