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authorDeepthi Hemraj <deepadeepthi98@gmail.com>2023-05-03 16:22:09 +0530
committerSteve Sakoman <steve@sakoman.com>2023-05-10 04:19:56 -1000
commit614a9a6f9f6468ce26ba39f00d3b75fe8b82aff1 (patch)
tree8d02746b9ea853a31ce87463df2e3268292a02cf
parent7535036adba287743beae2009bb5ebca6895141b (diff)
downloadpoky-614a9a6f9f6468ce26ba39f00d3b75fe8b82aff1.tar.gz
binutils : Fix CVE-2023-25584
Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=77c225bdeb410cf60da804879ad41622f5f1aa44] (From OE-Core rev: 27278ebd5d102ce5a9d45f94a93932065025657b) Signed-off-by: Deepthi Hemraj <deepadeepthi98@gmail.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
Diffstat
-rw-r--r--meta/recipes-devtools/binutils/binutils-2.38.inc3
-rw-r--r--meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-1.patch56
-rw-r--r--meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-2.patch38
-rw-r--r--meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-3.patch534
4 files changed, 631 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils-2.38.inc b/meta/recipes-devtools/binutils/binutils-2.38.inc
index bf44e6c762..69fb8539ba 100644
--- a/meta/recipes-devtools/binutils/binutils-2.38.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.38.inc
@@ -50,5 +50,8 @@ SRC_URI = "\
50 file://0021-CVE-2023-1579-2.patch \ 50 file://0021-CVE-2023-1579-2.patch \
51 file://0021-CVE-2023-1579-3.patch \ 51 file://0021-CVE-2023-1579-3.patch \
52 file://0021-CVE-2023-1579-4.patch \ 52 file://0021-CVE-2023-1579-4.patch \
53 file://0022-CVE-2023-25584-1.patch \
54 file://0022-CVE-2023-25584-2.patch \
55 file://0022-CVE-2023-25584-3.patch \
53" 56"
54S = "${WORKDIR}/git" 57S = "${WORKDIR}/git"
diff --git a/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-1.patch b/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-1.patch
new file mode 100644
index 0000000000..990243f5c9
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-1.patch
@@ -0,0 +1,56 @@
1From: Alan Modra <amodra@gmail.com>
2Date: Thu, 17 Mar 2022 09:35:39 +0000 (+1030)
3Subject: ubsan: Null dereference in parse_module
4X-Git-Tag: gdb-12.1-release~59
5X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=c9178f285acf19e066be8367185d52837161b0a2
6
7ubsan: Null dereference in parse_module
8
9 * vms-alpha.c (parse_module): Sanity check that DST__K_RTNBEG
10 has set module->func_table for DST__K_RTNEND. Check return
11 of bfd_zalloc.
12
13Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=c9178f285acf19e066be8367185d52837161b0a2]
14
15CVE: CVE-2023-25584
16
17Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
18
19---
20
21diff --git a/bfd/vms-alpha.c b/bfd/vms-alpha.c
22index 4a92574c850..1129c98f0e2 100644
23--- a/bfd/vms-alpha.c
24+++ b/bfd/vms-alpha.c
25@@ -4352,9 +4352,13 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
26
27 /* Initialize tables with zero element. */
28 curr_srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
29+ if (!curr_srec)
30+ return false;
31 module->srec_table = curr_srec;
32
33 curr_line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
34+ if (!curr_line)
35+ return false;
36 module->line_table = curr_line;
37
38 while (length == -1 || ptr < maxptr)
39@@ -4389,6 +4393,8 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
40 case DST__K_RTNBEG:
41 funcinfo = (struct funcinfo *)
42 bfd_zalloc (abfd, sizeof (struct funcinfo));
43+ if (!funcinfo)
44+ return false;
45 funcinfo->name
46 = _bfd_vms_save_counted_string (abfd, ptr + DST_S_B_RTNBEG_NAME,
47 maxptr - (ptr + DST_S_B_RTNBEG_NAME));
48@@ -4401,6 +4407,8 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
49 break;
50
51 case DST__K_RTNEND:
52+ if (!module->func_table)
53+ return false;
54 module->func_table->high = module->func_table->low
55 + bfd_getl32 (ptr + DST_S_L_RTNEND_SIZE) - 1;
56
diff --git a/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-2.patch b/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-2.patch
new file mode 100644
index 0000000000..f4c5ed2aff
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-2.patch
@@ -0,0 +1,38 @@
1From da928f639002002dfc649ed9f50492d5d6cb4cee Mon Sep 17 00:00:00 2001
2From: Nick Clifton <nickc@redhat.com>
3Date: Mon, 5 Dec 2022 11:11:44 +0000
4Subject: [PATCH] Fix an illegal memory access when parsing a corrupt VMS Alpha
5 file.
6MIME-Version: 1.0
7Content-Type: text/plain; charset=UTF-8
8Content-Transfer-Encoding: 8bit
9
10Fix an illegal memory access when parsing a corrupt VMS Alpha file.
11
12 PR 29848
13 * vms-alpha.c (parse_module): Fix potential out of bounds memory
14 access.
15
16Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=942fa4fb32738ecbb447546d54f1e5f0312d2ed4]
17
18CVE: CVE-2023-25584
19
20Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
21
22---
23 bfd/vms-alpha.c | 2 +-
24 1 file changed, 1 insertion(+), 1 deletion(-)
25
26diff --git a/bfd/vms-alpha.c b/bfd/vms-alpha.c
27index c548722c..53b3f1bf 100644
28--- a/bfd/vms-alpha.c
29+++ b/bfd/vms-alpha.c
30@@ -4361,7 +4361,7 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
31 return false;
32 module->line_table = curr_line;
33
34- while (length == -1 || ptr < maxptr)
35+ while (length == -1 || (ptr + 3) < maxptr)
36 {
37 /* The first byte is not counted in the recorded length. */
38 int rec_length = bfd_getl16 (ptr) + 1;
diff --git a/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-3.patch b/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-3.patch
new file mode 100644
index 0000000000..abe501e570
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/0022-CVE-2023-25584-3.patch
@@ -0,0 +1,534 @@
1From: Alan Modra <amodra@gmail.com>
2Date: Mon, 12 Dec 2022 07:58:49 +0000 (+1030)
3Subject: Lack of bounds checking in vms-alpha.c parse_module
4X-Git-Tag: gdb-13-branchpoint~87
5X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=77c225bdeb410cf60da804879ad41622f5f1aa44
6
7Lack of bounds checking in vms-alpha.c parse_module
8
9 PR 29873
10 PR 29874
11 PR 29875
12 PR 29876
13 PR 29877
14 PR 29878
15 PR 29879
16 PR 29880
17 PR 29881
18 PR 29882
19 PR 29883
20 PR 29884
21 PR 29885
22 PR 29886
23 PR 29887
24 PR 29888
25 PR 29889
26 PR 29890
27 PR 29891
28 * vms-alpha.c (parse_module): Make length param bfd_size_type.
29 Delete length == -1 checks. Sanity check record_length.
30 Sanity check DST__K_MODBEG, DST__K_RTNBEG, DST__K_RTNEND lengths.
31 Sanity check DST__K_SOURCE and DST__K_LINE_NUM elements
32 before accessing.
33 (build_module_list): Pass dst_section size to parse_module.
34
35Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=77c225bdeb410cf60da804879ad41622f5f1aa44]
36
37CVE: CVE-2023-25584
38
39Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
40
41---
42
43diff --git a/bfd/vms-alpha.c b/bfd/vms-alpha.c
44index c0eb5bc5a2a..3b63259cc81 100644
45--- a/bfd/vms-alpha.c
46+++ b/bfd/vms-alpha.c
47@@ -4340,7 +4340,7 @@ new_module (bfd *abfd)
48
49 static bool
50 parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
51- int length)
52+ bfd_size_type length)
53 {
54 unsigned char *maxptr = ptr + length;
55 unsigned char *src_ptr, *pcl_ptr;
56@@ -4361,7 +4361,7 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
57 return false;
58 module->line_table = curr_line;
59
60- while (length == -1 || (ptr + 3) < maxptr)
61+ while (ptr + 3 < maxptr)
62 {
63 /* The first byte is not counted in the recorded length. */
64 int rec_length = bfd_getl16 (ptr) + 1;
65@@ -4369,15 +4369,19 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
66
67 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length, rec_type));
68
69- if (length == -1 && rec_type == DST__K_MODEND)
70+ if (rec_length > maxptr - ptr)
71+ break;
72+ if (rec_type == DST__K_MODEND)
73 break;
74
75 switch (rec_type)
76 {
77 case DST__K_MODBEG:
78+ if (rec_length <= DST_S_B_MODBEG_NAME)
79+ break;
80 module->name
81 = _bfd_vms_save_counted_string (abfd, ptr + DST_S_B_MODBEG_NAME,
82- maxptr - (ptr + DST_S_B_MODBEG_NAME));
83+ rec_length - DST_S_B_MODBEG_NAME);
84
85 curr_pc = 0;
86 prev_pc = 0;
87@@ -4391,13 +4395,15 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
88 break;
89
90 case DST__K_RTNBEG:
91+ if (rec_length <= DST_S_B_RTNBEG_NAME)
92+ break;
93 funcinfo = (struct funcinfo *)
94 bfd_zalloc (abfd, sizeof (struct funcinfo));
95 if (!funcinfo)
96 return false;
97 funcinfo->name
98 = _bfd_vms_save_counted_string (abfd, ptr + DST_S_B_RTNBEG_NAME,
99- maxptr - (ptr + DST_S_B_RTNBEG_NAME));
100+ rec_length - DST_S_B_RTNBEG_NAME);
101 funcinfo->low = bfd_getl32 (ptr + DST_S_L_RTNBEG_ADDRESS);
102 funcinfo->next = module->func_table;
103 module->func_table = funcinfo;
104@@ -4407,6 +4413,8 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
105 break;
106
107 case DST__K_RTNEND:
108+ if (rec_length < DST_S_L_RTNEND_SIZE + 4)
109+ break;
110 if (!module->func_table)
111 return false;
112 module->func_table->high = module->func_table->low
113@@ -4439,10 +4447,63 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
114
115 vms_debug2 ((3, "source info\n"));
116
117- while (src_ptr < ptr + rec_length)
118+ while (src_ptr - ptr < rec_length)
119 {
120 int cmd = src_ptr[0], cmd_length, data;
121
122+ switch (cmd)
123+ {
124+ case DST__K_SRC_DECLFILE:
125+ if (src_ptr - ptr + DST_S_B_SRC_DF_LENGTH >= rec_length)
126+ cmd_length = 0x10000;
127+ else
128+ cmd_length = src_ptr[DST_S_B_SRC_DF_LENGTH] + 2;
129+ break;
130+
131+ case DST__K_SRC_DEFLINES_B:
132+ cmd_length = 2;
133+ break;
134+
135+ case DST__K_SRC_DEFLINES_W:
136+ cmd_length = 3;
137+ break;
138+
139+ case DST__K_SRC_INCRLNUM_B:
140+ cmd_length = 2;
141+ break;
142+
143+ case DST__K_SRC_SETFILE:
144+ cmd_length = 3;
145+ break;
146+
147+ case DST__K_SRC_SETLNUM_L:
148+ cmd_length = 5;
149+ break;
150+
151+ case DST__K_SRC_SETLNUM_W:
152+ cmd_length = 3;
153+ break;
154+
155+ case DST__K_SRC_SETREC_L:
156+ cmd_length = 5;
157+ break;
158+
159+ case DST__K_SRC_SETREC_W:
160+ cmd_length = 3;
161+ break;
162+
163+ case DST__K_SRC_FORMFEED:
164+ cmd_length = 1;
165+ break;
166+
167+ default:
168+ cmd_length = 2;
169+ break;
170+ }
171+
172+ if (src_ptr - ptr + cmd_length > rec_length)
173+ break;
174+
175 switch (cmd)
176 {
177 case DST__K_SRC_DECLFILE:
178@@ -4467,7 +4528,6 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
179
180 module->file_table [fileid].name = filename;
181 module->file_table [fileid].srec = 1;
182- cmd_length = src_ptr[DST_S_B_SRC_DF_LENGTH] + 2;
183 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
184 fileid, module->file_table [fileid].name));
185 }
186@@ -4484,7 +4544,6 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
187 srec->sfile = curr_srec->sfile;
188 curr_srec->next = srec;
189 curr_srec = srec;
190- cmd_length = 2;
191 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data));
192 break;
193
194@@ -4499,14 +4558,12 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
195 srec->sfile = curr_srec->sfile;
196 curr_srec->next = srec;
197 curr_srec = srec;
198- cmd_length = 3;
199 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data));
200 break;
201
202 case DST__K_SRC_INCRLNUM_B:
203 data = src_ptr[DST_S_B_SRC_UNSBYTE];
204 curr_srec->line += data;
205- cmd_length = 2;
206 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data));
207 break;
208
209@@ -4514,21 +4571,18 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
210 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
211 curr_srec->sfile = data;
212 curr_srec->srec = module->file_table[data].srec;
213- cmd_length = 3;
214 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data));
215 break;
216
217 case DST__K_SRC_SETLNUM_L:
218 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
219 curr_srec->line = data;
220- cmd_length = 5;
221 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data));
222 break;
223
224 case DST__K_SRC_SETLNUM_W:
225 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
226 curr_srec->line = data;
227- cmd_length = 3;
228 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data));
229 break;
230
231@@ -4536,7 +4590,6 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
232 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
233 curr_srec->srec = data;
234 module->file_table[curr_srec->sfile].srec = data;
235- cmd_length = 5;
236 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data));
237 break;
238
239@@ -4544,19 +4597,16 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
240 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
241 curr_srec->srec = data;
242 module->file_table[curr_srec->sfile].srec = data;
243- cmd_length = 3;
244 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data));
245 break;
246
247 case DST__K_SRC_FORMFEED:
248- cmd_length = 1;
249 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
250 break;
251
252 default:
253 _bfd_error_handler (_("unknown source command %d"),
254 cmd);
255- cmd_length = 2;
256 break;
257 }
258
259@@ -4569,18 +4619,114 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
260
261 vms_debug2 ((3, "line info\n"));
262
263- while (pcl_ptr < ptr + rec_length)
264+ while (pcl_ptr - ptr < rec_length)
265 {
266 /* The command byte is signed so we must sign-extend it. */
267 int cmd = ((signed char *)pcl_ptr)[0], cmd_length, data;
268
269+ switch (cmd)
270+ {
271+ case DST__K_DELTA_PC_W:
272+ cmd_length = 3;
273+ break;
274+
275+ case DST__K_DELTA_PC_L:
276+ cmd_length = 5;
277+ break;
278+
279+ case DST__K_INCR_LINUM:
280+ cmd_length = 2;
281+ break;
282+
283+ case DST__K_INCR_LINUM_W:
284+ cmd_length = 3;
285+ break;
286+
287+ case DST__K_INCR_LINUM_L:
288+ cmd_length = 5;
289+ break;
290+
291+ case DST__K_SET_LINUM_INCR:
292+ cmd_length = 2;
293+ break;
294+
295+ case DST__K_SET_LINUM_INCR_W:
296+ cmd_length = 3;
297+ break;
298+
299+ case DST__K_RESET_LINUM_INCR:
300+ cmd_length = 1;
301+ break;
302+
303+ case DST__K_BEG_STMT_MODE:
304+ cmd_length = 1;
305+ break;
306+
307+ case DST__K_END_STMT_MODE:
308+ cmd_length = 1;
309+ break;
310+
311+ case DST__K_SET_LINUM_B:
312+ cmd_length = 2;
313+ break;
314+
315+ case DST__K_SET_LINUM:
316+ cmd_length = 3;
317+ break;
318+
319+ case DST__K_SET_LINUM_L:
320+ cmd_length = 5;
321+ break;
322+
323+ case DST__K_SET_PC:
324+ cmd_length = 2;
325+ break;
326+
327+ case DST__K_SET_PC_W:
328+ cmd_length = 3;
329+ break;
330+
331+ case DST__K_SET_PC_L:
332+ cmd_length = 5;
333+ break;
334+
335+ case DST__K_SET_STMTNUM:
336+ cmd_length = 2;
337+ break;
338+
339+ case DST__K_TERM:
340+ cmd_length = 2;
341+ break;
342+
343+ case DST__K_TERM_W:
344+ cmd_length = 3;
345+ break;
346+
347+ case DST__K_TERM_L:
348+ cmd_length = 5;
349+ break;
350+
351+ case DST__K_SET_ABS_PC:
352+ cmd_length = 5;
353+ break;
354+
355+ default:
356+ if (cmd <= 0)
357+ cmd_length = 1;
358+ else
359+ cmd_length = 2;
360+ break;
361+ }
362+
363+ if (pcl_ptr - ptr + cmd_length > rec_length)
364+ break;
365+
366 switch (cmd)
367 {
368 case DST__K_DELTA_PC_W:
369 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
370 curr_pc += data;
371 curr_linenum += 1;
372- cmd_length = 3;
373 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data));
374 break;
375
376@@ -4588,131 +4734,111 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
377 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
378 curr_pc += data;
379 curr_linenum += 1;
380- cmd_length = 5;
381 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data));
382 break;
383
384 case DST__K_INCR_LINUM:
385 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
386 curr_linenum += data;
387- cmd_length = 2;
388 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data));
389 break;
390
391 case DST__K_INCR_LINUM_W:
392 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
393 curr_linenum += data;
394- cmd_length = 3;
395 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data));
396 break;
397
398 case DST__K_INCR_LINUM_L:
399 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
400 curr_linenum += data;
401- cmd_length = 5;
402 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data));
403 break;
404
405 case DST__K_SET_LINUM_INCR:
406 _bfd_error_handler
407 (_("%s not implemented"), "DST__K_SET_LINUM_INCR");
408- cmd_length = 2;
409 break;
410
411 case DST__K_SET_LINUM_INCR_W:
412 _bfd_error_handler
413 (_("%s not implemented"), "DST__K_SET_LINUM_INCR_W");
414- cmd_length = 3;
415 break;
416
417 case DST__K_RESET_LINUM_INCR:
418 _bfd_error_handler
419 (_("%s not implemented"), "DST__K_RESET_LINUM_INCR");
420- cmd_length = 1;
421 break;
422
423 case DST__K_BEG_STMT_MODE:
424 _bfd_error_handler
425 (_("%s not implemented"), "DST__K_BEG_STMT_MODE");
426- cmd_length = 1;
427 break;
428
429 case DST__K_END_STMT_MODE:
430 _bfd_error_handler
431 (_("%s not implemented"), "DST__K_END_STMT_MODE");
432- cmd_length = 1;
433 break;
434
435 case DST__K_SET_LINUM_B:
436 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
437 curr_linenum = data;
438- cmd_length = 2;
439 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data));
440 break;
441
442 case DST__K_SET_LINUM:
443 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
444 curr_linenum = data;
445- cmd_length = 3;
446 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data));
447 break;
448
449 case DST__K_SET_LINUM_L:
450 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
451 curr_linenum = data;
452- cmd_length = 5;
453 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data));
454 break;
455
456 case DST__K_SET_PC:
457 _bfd_error_handler
458 (_("%s not implemented"), "DST__K_SET_PC");
459- cmd_length = 2;
460 break;
461
462 case DST__K_SET_PC_W:
463 _bfd_error_handler
464 (_("%s not implemented"), "DST__K_SET_PC_W");
465- cmd_length = 3;
466 break;
467
468 case DST__K_SET_PC_L:
469 _bfd_error_handler
470 (_("%s not implemented"), "DST__K_SET_PC_L");
471- cmd_length = 5;
472 break;
473
474 case DST__K_SET_STMTNUM:
475 _bfd_error_handler
476 (_("%s not implemented"), "DST__K_SET_STMTNUM");
477- cmd_length = 2;
478 break;
479
480 case DST__K_TERM:
481 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
482 curr_pc += data;
483- cmd_length = 2;
484 vms_debug2 ((4, "DST__K_TERM: %d\n", data));
485 break;
486
487 case DST__K_TERM_W:
488 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
489 curr_pc += data;
490- cmd_length = 3;
491 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data));
492 break;
493
494 case DST__K_TERM_L:
495 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
496 curr_pc += data;
497- cmd_length = 5;
498 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data));
499 break;
500
501 case DST__K_SET_ABS_PC:
502 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
503 curr_pc = data;
504- cmd_length = 5;
505 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data));
506 break;
507
508@@ -4721,15 +4847,11 @@ parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
509 {
510 curr_pc -= cmd;
511 curr_linenum += 1;
512- cmd_length = 1;
513 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
514 (unsigned long)curr_pc, curr_linenum));
515 }
516 else
517- {
518- _bfd_error_handler (_("unknown line command %d"), cmd);
519- cmd_length = 2;
520- }
521+ _bfd_error_handler (_("unknown line command %d"), cmd);
522 break;
523 }
524
525@@ -4859,7 +4981,8 @@ build_module_list (bfd *abfd)
526 return NULL;
527
528 module = new_module (abfd);
529- if (!parse_module (abfd, module, PRIV (dst_section)->contents, -1))
530+ if (!parse_module (abfd, module, PRIV (dst_section)->contents,
531+ PRIV (dst_section)->size))
532 return NULL;
533 list = module;
534 }
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-12-03 16:24:57 +0000