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rz_heap_glibc.h: Add have_fastchunks member to RzHeap_MallocState_ structs (#3200)

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* Add `have_fastchunks` member to `RzHeap_MallocState_` structs

* Show only last few lines of `dmh` output in "dmh allocated" test
This commit is contained in:
Khairul Azhar Kasmiran 2022-11-24 09:42:07 +08:00 committed by GitHub
parent ea07efdfb8
commit 3ddbda0a9a
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 5 deletions
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2
librz/include/rz_heap_glibc.h
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@ -117,6 +117,7 @@ typedef RzHeapChunk32 *mchunkptr32;
typedef struct rz_malloc_state_32 {
int mutex; /* serialized access */
int flags; /* flags */
int have_fastchunks; /* new free blocks in fastbin chunks? */
ut32 fastbinsY[NFASTBINS]; /* array of fastchunks */
ut32 top; /* top chunk's base addr */
ut32 last_remainder; /* remainder top chunk's addr */
@ -132,6 +133,7 @@ typedef struct rz_malloc_state_32 {
typedef struct rz_malloc_state_64 {
int mutex; /* serialized access */
int flags; /* flags */
int have_fastchunks; /* new free blocks in fastbin chunks? */
ut64 fastbinsY[NFASTBINS]; /* array of fastchunks */
ut64 top; /* top chunk's base addr */
ut64 last_remainder; /* remainder top chunk's addr */

8
test/db/archos/linux-x64/dbg_dmh
View file

@ -19,18 +19,16 @@ FILE=bins/elf/simple_malloc_x86_64
ARGS=-d
CMDS=<<EOF
dcu main
dmh
dmh | tail -n 2
?e ----
7dso
dmh
dmh | tail -n 3
EOF
REGEXP_FILTER_OUT=(status=[a-z,[0]+)|(size=0x[a-f0-9]+)|-+|\n|[()]|Arena|Chunk
REGEXP_FILTER_OUT=(status=[a-z,[0]+)|(size=0x[a-f0-9]+)|-+|\n|[()]|Chunk
EXPECT=<<EOF
Arena
Chunk(status=allocated,size=0x11c10)
Chunk(status=free,size=0xf160)
----
Arena
Chunk(status=allocated,size=0x11c10)
Chunk(status=allocated,size=0x20)
Chunk(status=free,size=0xf140)