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/linux/tools/testing/selftests/bpf/progs/
A Dverifier_sdiv.c715 __description("SDIV32, zero divisor")
730 __description("SDIV64, zero divisor")
745 __description("SMOD32, zero divisor")
760 __description("SMOD64, zero divisor")
810 __description("SDIV64, r/r, small_val/-1")
865 __description("SDIV64, r/i, small_val/-1")
922 __description("SDIV32, r/r, small_val/-1")
979 __description("SDIV32, r/i, small_val/-1")
1031 __description("SMOD64, r/r, small_val/-1")
1083 __description("SMOD64, r/i, small_val/-1")
[all …]
A Dverifier_bounds_deduction_non_const.c8 __description("check deducing bounds from non-const, jmp64, <non_const> == <const>, 1")
29 __description("check deducing bounds from non-const, jmp64, <non_const> == <const>, 2")
50 __description("check deducing bounds from non-const, jmp64, <non_const> != <const>, 1")
72 __description("check deducing bounds from non-const, jmp64, <non_const> != <const>, 2")
94 __description("check deducing bounds from non-const, jmp32, <non_const> == <const>, 1")
220 __description("check deducing bounds from non-const, jmp64, <const> >= <non_const>")
241 __description("check deducing bounds from non-const, jmp64, <const> < <non_const>")
262 __description("check deducing bounds from non-const, jmp64, <const> <= <non_const>")
283 __description("check deducing bounds from non-const, jmp64, <const> == <non_const>")
304 __description("check deducing bounds from non-const, jmp64, <const> s> <non_const>")
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A Dverifier_subreg.c22 __description("add32 reg zero extend check")
39 __description("add32 imm zero extend check")
69 __description("sub32 reg zero extend check")
86 __description("sub32 imm zero extend check")
110 __description("mul32 reg zero extend check")
127 __description("mul32 imm zero extend check")
192 __description("or32 reg zero extend check")
209 __description("or32 imm zero extend check")
611 __description("ldx_b zero extend check")
632 __description("ldx_h zero extend check")
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A Dverifier_bounds.c16 __description("subtraction bounds (map value) variant 1")
47 __description("subtraction bounds (map value) variant 2")
78 __description("check subtraction on pointers for unpriv")
111 __description("bounds check based on zero-extended MOV")
693 __description("bounds check for reg = 0, reg xor 1")
749 __description("bounds check for reg = 2, reg xor 3")
777 __description("bounds check for reg = any, reg xor 3")
831 __description("bounds check for reg > 0, reg xor 3")
910 __description("bounds check for non const or src dst")
931 __description("bounds check for non const mul regs")
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A Dverifier_unpriv.c81 __description("unpriv: return pointer")
93 __description("unpriv: add const to pointer")
105 __description("unpriv: add pointer to pointer")
118 __description("unpriv: neg pointer")
278 __description("unpriv: spill/fill of ctx")
293 __description("unpriv: spill/fill of ctx 2")
311 __description("unpriv: spill/fill of ctx 3")
329 __description("unpriv: spill/fill of ctx 4")
574 __description("alu32: mov u32 const")
680 __description("unpriv: adding of fp, reg")
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A Dverifier_value_ptr_arith.c505 __description("sanitation: alu with different scalars 1")
536 __description("sanitation: alu with different scalars 2")
569 __description("sanitation: alu with different scalars 3")
755 __description("map access: known scalar += value_ptr")
1146 __description("map access: value_ptr += value_ptr")
1170 __description("map access: known scalar -= value_ptr")
1195 __description("map access: value_ptr -= known scalar")
1246 __description("map access: unknown scalar -= value_ptr")
1329 __description("map access: value_ptr -= value_ptr")
1382 __description("32bit pkt_ptr -= scalar")
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A Dverifier_stack_ptr.c24 __description("PTR_TO_STACK store/load")
103 __description("PTR_TO_STACK check high 1")
118 __description("PTR_TO_STACK check high 2")
132 __description("PTR_TO_STACK check high 3")
149 __description("PTR_TO_STACK check high 4")
165 __description("PTR_TO_STACK check high 5")
222 __description("PTR_TO_STACK check low 1")
237 __description("PTR_TO_STACK check low 2")
254 __description("PTR_TO_STACK check low 3")
270 __description("PTR_TO_STACK check low 4")
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A Dverifier_helper_access_var_len.c67 __description("helper access to variable memory: stack, bitwise AND, zero included")
125 __description("helper access to variable memory: stack, JMP, correct bounds")
189 __description("helper access to variable memory: stack, JMP, bounds + offset")
213 __description("helper access to variable memory: stack, JMP, wrong max")
236 __description("helper access to variable memory: stack, JMP, no max check")
260 __description("helper access to variable memory: stack, JMP, no min check")
317 __description("helper access to variable memory: map, JMP, correct bounds")
349 __description("helper access to variable memory: map, JMP, wrong max")
416 __description("helper access to variable memory: map adjusted, JMP, wrong max")
750 __description("helper access to variable memory: 8 bytes leak")
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A Dverifier_helper_value_access.c42 __description("helper access to map: full range")
68 __description("helper access to map: partial range")
98 __description("helper access to map: empty range")
125 __description("helper access to map: possibly-empty ange")
154 __description("helper access to map: out-of-bound range")
180 __description("helper access to map: negative range")
976 __description("map lookup helper access to map")
999 __description("map update helper access to map")
1025 __description("map update helper access to map: wrong size")
1052 __description("map helper access to adjusted map (via const imm)")
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A Dverifier_xdp_direct_packet_access.c9 __description("XDP pkt read, pkt_end mangling, bad access 1")
30 __description("XDP pkt read, pkt_end mangling, bad access 2")
71 __description("XDP pkt read, pkt_data' > pkt_end, bad access 1")
92 __description("XDP pkt read, pkt_data' > pkt_end, bad access 2")
154 __description("XDP pkt read, pkt_end > pkt_data', good access")
197 __description("XDP pkt read, pkt_end > pkt_data', bad access 2")
260 __description("XDP pkt read, pkt_data' < pkt_end, good access")
303 __description("XDP pkt read, pkt_data' < pkt_end, bad access 2")
386 __description("XDP pkt read, pkt_end < pkt_data', bad access 1")
407 __description("XDP pkt read, pkt_end < pkt_data', bad access 2")
[all …]
A Dverifier_masking.c9 __description("masking, test out of bounds 1")
29 __description("masking, test out of bounds 2")
49 __description("masking, test out of bounds 3")
249 __description("masking, test in bounds 1")
269 __description("masking, test in bounds 2")
289 __description("masking, test in bounds 3")
309 __description("masking, test in bounds 4")
329 __description("masking, test in bounds 5")
349 __description("masking, test in bounds 6")
369 __description("masking, test in bounds 7")
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A Dverifier_movsx.c14 __description("MOV32SX, S8")
26 __description("MOV32SX, S16")
38 __description("MOV64SX, S8")
50 __description("MOV64SX, S16")
62 __description("MOV64SX, S32")
75 __description("MOV32SX, S8, range_check")
97 __description("MOV32SX, S16, range_check")
119 __description("MOV32SX, S16, range_check 2")
140 __description("MOV64SX, S8, range_check")
162 __description("MOV64SX, S16, range_check")
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A Dverifier_div0.c9 __description("DIV32 by 0, zero check 1")
23 __description("DIV32 by 0, zero check 2")
37 __description("DIV64 by 0, zero check")
51 __description("MOD32 by 0, zero check 1")
65 __description("MOD32 by 0, zero check 2")
79 __description("MOD64 by 0, zero check")
93 __description("DIV32 by 0, zero check ok, cls")
108 __description("DIV32 by 0, zero check 1, cls")
121 __description("DIV32 by 0, zero check 2, cls")
134 __description("DIV64 by 0, zero check, cls")
[all …]
A Dverifier_ref_tracking.c111 __description("reference tracking: leak potential reference")
179 __description("reference tracking: zero potential reference")
384 __description("reference tracking: release reference")
420 __description("reference tracking: release reference 2")
439 __description("reference tracking: release reference twice")
771 __description("reference tracking: allow LD_ABS")
815 __description("reference tracking: allow LD_IND")
998 __description("reference tracking: mangle and release sock")
1017 __description("reference tracking: access member")
1037 __description("reference tracking: write to member")
[all …]
A Dverifier_lsm.c8 __description("lsm bpf prog with -4095~0 retval. test 1")
19 __description("lsm bpf prog with -4095~0 retval. test 2")
30 __description("lsm bpf prog with -4095~0 retval. test 4")
63 __description("lsm bpf prog with bool retval. test 1")
74 __description("lsm bpf prog with bool retval. test 2")
86 __description("lsm bpf prog with bool retval. test 3")
97 __description("lsm bpf prog with bool retval. test 4")
109 __description("lsm bpf prog with void retval. test 1")
130 __description("lsm disabled hook: getprocattr")
141 __description("lsm disabled hook: setprocattr")
[all …]
A Dverifier_loops1.c9 __description("bounded loop, count to 4")
22 __description("bounded loop, count to 20")
66 __description("bounded loop, count to 4 with equality")
79 __description("bounded loop, start in the middle")
94 __description("bounded loop containing a forward jump")
125 __description("infinite loop after a conditional jump")
139 __description("bounded recursion")
166 __description("infinite loop in two jumps")
179 __description("infinite loop: three-jump trick")
213 __description("taken loop with back jump to 1st insn")
[all …]
A Dverifier_sock.c54 __description("skb->sk: no NULL check")
70 __description("skb->sk: sk->family [non fullsock field]")
89 __description("skb->sk: sk->type [fullsock field]")
440 __description("sk_fullsock(skb->sk): beyond last field")
504 __description("bpf_tcp_sock(skb->sk): tp->snd_cwnd")
527 __description("bpf_tcp_sock(skb->sk): tp->bytes_acked")
602 __description("bpf_sk_release(skb->sk)")
643 __description("bpf_sk_release(bpf_tcp_sock(skb->sk))")
757 __description("bpf_map_lookup_elem(smap, &key)")
801 __description("bpf_map_lookup_elem(sockmap, &key)")
[all …]
A Dverifier_direct_packet_access.c9 __description("pkt_end - pkt_start is allowed")
25 __description("direct packet access: test1")
45 __description("direct packet access: test2")
80 __description("direct packet access: test3")
95 __description("direct packet access: test4 (write)")
230 __description("direct packet access: test10 (write invalid)")
279 __description("direct packet access: test12 (and, good access)")
365 __description("direct packet access: test15 (spill with xadd)")
481 __description("direct packet access: test20 (x += pkt_ptr, 1)")
508 __description("direct packet access: test21 (x += pkt_ptr, 2)")
[all …]
A Dverifier_raw_stack.c9 __description("raw_stack: no skb_load_bytes")
27 __description("raw_stack: skb_load_bytes, negative len")
46 __description("raw_stack: skb_load_bytes, negative len 2")
66 __description("raw_stack: skb_load_bytes, zero len")
85 __description("raw_stack: skb_load_bytes, no init")
104 __description("raw_stack: skb_load_bytes, init")
238 __description("raw_stack: skb_load_bytes, invalid access 1")
257 __description("raw_stack: skb_load_bytes, invalid access 2")
276 __description("raw_stack: skb_load_bytes, invalid access 3")
295 __description("raw_stack: skb_load_bytes, invalid access 4")
[all …]
A Dverifier_ctx.c9 __description("context stores via BPF_ATOMIC")
23 __description("arithmetic ops make PTR_TO_CTX unusable")
39 __description("pass unmodified ctx pointer to helper")
54 __description("pass modified ctx pointer to helper, 1")
70 __description("pass modified ctx pointer to helper, 2")
86 __description("pass modified ctx pointer to helper, 3")
104 __description("pass ctx or null check, 1: ctx")
118 __description("pass ctx or null check, 2: null")
133 __description("pass ctx or null check, 3: 1")
148 __description("pass ctx or null check, 4: ctx - const")
[all …]
A Dverifier_ldsx.c14 __description("LDSX, S8")
31 __description("LDSX, S16")
48 __description("LDSX, S32")
66 __description("LDSX, S8 range checking, privileged")
94 __description("LDSX, S16 range checking")
121 __description("LDSX, S32 range checking")
148 __description("LDSX, xdp s32 xdp_md->data")
162 __description("LDSX, xdp s32 xdp_md->data_end")
176 __description("LDSX, xdp s32 xdp_md->data_meta")
190 __description("LDSX, tcx s32 __sk_buff->data")
[all …]
A Dverifier_var_off.c16 __description("variable-offset ctx access")
36 __description("variable-offset stack read, priv vs unpriv")
63 __description("variable-offset stack read, uninitialized")
86 __description("variable-offset stack write, priv vs unpriv")
126 __description("variable-offset stack write followed by read")
158 __description("variable-offset stack write clobbers spilled regs")
205 __description("indirect variable-offset stack access, unbounded")
238 __description("indirect variable-offset stack access, max out of bound")
296 __description("indirect variable-offset stack access, min out of bound")
355 __description("indirect variable-offset stack access, priv vs unpriv")
[all …]
A Dverifier_bounds_mix_sign_unsign.c16 __description("bounds checks mixing signed and unsigned, positive bounds")
48 __description("bounds checks mixing signed and unsigned")
80 __description("bounds checks mixing signed and unsigned, variant 2")
114 __description("bounds checks mixing signed and unsigned, variant 3")
147 __description("bounds checks mixing signed and unsigned, variant 4")
178 __description("bounds checks mixing signed and unsigned, variant 5")
211 __description("bounds checks mixing signed and unsigned, variant 6")
242 __description("bounds checks mixing signed and unsigned, variant 7")
274 __description("bounds checks mixing signed and unsigned, variant 8")
308 __description("bounds checks mixing signed and unsigned, variant 9")
[all …]
A Dverifier_spill_fill.c15 __description("check valid spill/fill")
33 __description("check valid spill/fill, skb mark")
49 __description("check valid spill/fill, ptr to mem")
86 __description("check with invalid reg offset 0")
122 __description("check corrupted spill/fill")
145 __description("check corrupted spill/fill, LSB")
160 __description("check corrupted spill/fill, MSB")
386 __description("32-bit spill of 64-bit reg should clear ID")
426 __description("16-bit spill of 32-bit reg should clear ID")
923 __description("8-bit spill of 8-bit reg should assign ID")
[all …]
A Dverifier_helper_packet_access.c16 __description("helper access to packet: test1, valid packet_ptr range")
41 __description("helper access to packet: test2, unchecked packet_ptr")
59 __description("helper access to packet: test3, variable add")
89 __description("helper access to packet: test4, packet_ptr with bad range")
163 __description("helper access to packet: test7, cls unchecked packet_ptr")
181 __description("helper access to packet: test8, cls variable add")
308 __description("helper access to packet: test13, cls helper ok")
335 __description("helper access to packet: test14, cls helper ok sub")
362 __description("helper access to packet: test15, cls helper fail sub")
498 __description("helper access to packet: test20, pkt end as input")
[all …]

Completed in 39 milliseconds

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