Magic-Mirror/radare2
1
0
Fork 0
mirror of https://github.com/radareorg/radare2.git synced 2025-02-11 17:16:03 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

fix memory leaks in init_pdb7_root_stream()

Browse Source
This commit is contained in:
Oleksii Kurochko 2014-11-07 12:21:42 +02:00 committed by pancake
parent 6754144ce3
commit 58ee5d9455
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libr/bin/pdb/pdb.c
View File

@ -132,10 +132,12 @@ static int init_pdb7_root_stream(R_PDB *pdb, int *root_page_list, int pages_amou
tmp_data_max_size = (data_size - (num_streams * 4 - 4));
if (tmp_data_max_size> data_size) {
R_FREE(data);
eprintf ("invalid max tmp data size\n");
return 0;
}
if (num_streams<0 || tmp_data_max_size <= 0) {
R_FREE(data);
eprintf ("too much amount of streams\n"
"curremt pdb file is not correct\n");
return 0;
@ -143,6 +145,7 @@ static int init_pdb7_root_stream(R_PDB *pdb, int *root_page_list, int pages_amou
sizes = (int *) calloc (num_streams, 4);
if (!sizes) {
R_FREE(data);
eprintf ("too much amount of streams\n"
"current pdb file is not correct\n");
return 0;
@ -167,6 +170,8 @@ static int init_pdb7_root_stream(R_PDB *pdb, int *root_page_list, int pages_amou
num_pages = count_pages(sizes[i], page_size);
if ((pos + num_pages) > tmp_data_max_size) {
R_FREE(data);
R_FREE(sizes);
eprintf("warning: looks like there is not correct values "
"of stream size in pdb file\n");
break;