diff options
| author | Viktor Prutyanov <viktor@daynix.com> | 2023-09-15 20:01:53 +0300 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-09-21 16:13:54 +0100 |
| commit | 231f6a7d66254a58bedbee458591b780e0a507b1 (patch) | |
| tree | 90530b89f2c2ed2746fe0ce5a24878ee27a0bf30 | |
| parent | df7a75564e72b61213d5355c9ba8215244bb83bd (diff) | |
elf2dmp: rework PDB_STREAM_INDEXES::segments obtainingpull-target-arm-20230921
PDB for Windows 11 kernel has slightly different structure compared to
previous versions. Since elf2dmp don't use the other fields, copy only
'segments' field from PDB_STREAM_INDEXES.
Signed-off-by: Viktor Prutyanov <viktor@daynix.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-id: 20230915170153.10959-6-viktor@daynix.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | contrib/elf2dmp/pdb.c | 15 | ||||
| -rw-r--r-- | contrib/elf2dmp/pdb.h | 2 |
2 files changed, 5 insertions, 12 deletions
diff --git a/contrib/elf2dmp/pdb.c b/contrib/elf2dmp/pdb.c index adcfa7e154..6ca5086f02 100644 --- a/contrib/elf2dmp/pdb.c +++ b/contrib/elf2dmp/pdb.c @@ -160,7 +160,7 @@ static void *pdb_ds_read_file(struct pdb_reader* r, uint32_t file_number) static int pdb_init_segments(struct pdb_reader *r) { char *segs; - unsigned stream_idx = r->sidx.segments; + unsigned stream_idx = r->segments; segs = pdb_ds_read_file(r, stream_idx); if (!segs) { @@ -177,9 +177,6 @@ static int pdb_init_symbols(struct pdb_reader *r) { int err = 0; PDB_SYMBOLS *symbols; - PDB_STREAM_INDEXES *sidx = &r->sidx; - - memset(sidx, -1, sizeof(*sidx)); symbols = pdb_ds_read_file(r, 3); if (!symbols) { @@ -188,15 +185,11 @@ static int pdb_init_symbols(struct pdb_reader *r) r->symbols = symbols; - if (symbols->stream_index_size != sizeof(PDB_STREAM_INDEXES)) { - err = 1; - goto out_symbols; - } - - memcpy(sidx, (const char *)symbols + sizeof(PDB_SYMBOLS) + + r->segments = *(uint16_t *)((const char *)symbols + sizeof(PDB_SYMBOLS) + symbols->module_size + symbols->offset_size + symbols->hash_size + symbols->srcmodule_size + - symbols->pdbimport_size + symbols->unknown2_size, sizeof(*sidx)); + symbols->pdbimport_size + symbols->unknown2_size + + offsetof(PDB_STREAM_INDEXES, segments)); /* Read global symbol table */ r->modimage = pdb_ds_read_file(r, symbols->gsym_file); diff --git a/contrib/elf2dmp/pdb.h b/contrib/elf2dmp/pdb.h index 4ea8925ee8..2a50da56ac 100644 --- a/contrib/elf2dmp/pdb.h +++ b/contrib/elf2dmp/pdb.h @@ -227,7 +227,7 @@ struct pdb_reader { } ds; uint32_t file_used[1024]; PDB_SYMBOLS *symbols; - PDB_STREAM_INDEXES sidx; + uint16_t segments; uint8_t *modimage; char *segs; size_t segs_size; |