sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

libs/modlib: avoid double free when call modlib_unload with erro

Browse Source 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
This commit is contained in:
dongjiuzhu1 2023-09-08 21:17:44 +08:00 committed by Xiang Xiao
parent 310ba09ed7
commit e8c9541263
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libs/libc/modlib/modlib_loadhdrs.c
View File

@ -116,7 +116,6 @@ int modlib_loadhdrs(FAR struct mod_loadinfo_s *loadinfo)
loadinfo->phdr = (FAR Elf_Phdr *)lib_malloc(phdrsize);
if (!loadinfo->phdr)
{
lib_free(loadinfo->shdr);
berr("ERROR: Failed to allocate the program header table."
"Size: %zu\n", phdrsize);
return -ENOMEM;
@ -129,8 +128,6 @@ int modlib_loadhdrs(FAR struct mod_loadinfo_s *loadinfo)
if (ret < 0)
{
berr("ERROR: Failed to read program header table: %d\n", ret);
lib_free(loadinfo->phdr);
lib_free(loadinfo->shdr);
}
}
else