diff mbox series

elf2dmp: free memory in failure

Message ID 20220929120459.2018-1-luzhipeng@cestc.cn
State New
Headers show
Series elf2dmp: free memory in failure | expand

Commit Message

Zhipeng Lu Sept. 29, 2022, 12:04 p.m. UTC 
From: lu zhipeng <luzhipeng@cestc.cn>

Signed-off-by: lu zhipeng <luzhipeng@cestc.cn>
---
 contrib/elf2dmp/main.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Philippe Mathieu-Daudé Oct. 18, 2022, 6:42 a.m. UTC | #1 
On 29/9/22 14:04, luzhipeng wrote:
> From: lu zhipeng <luzhipeng@cestc.cn>
> 
> Signed-off-by: lu zhipeng <luzhipeng@cestc.cn>
> ---
>   contrib/elf2dmp/main.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/contrib/elf2dmp/main.c b/contrib/elf2dmp/main.c
> index b9fc6d230c..d77b8f98f7 100644
> --- a/contrib/elf2dmp/main.c
> +++ b/contrib/elf2dmp/main.c
> @@ -125,6 +125,7 @@ static KDDEBUGGER_DATA64 *get_kdbg(uint64_t KernBase, struct pdb_reader *pdb,
>   
>       if (va_space_rw(vs, KdDebuggerDataBlock, kdbg, kdbg_hdr.Size, 0)) {
>           eprintf("Failed to extract entire KDBG\n");
> +        free(kdbg);
>           return NULL;
>       }
>   

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff mbox series

Patch

diff --git a/contrib/elf2dmp/main.c b/contrib/elf2dmp/main.c
index b9fc6d230c..d77b8f98f7 100644
--- a/contrib/elf2dmp/main.c
+++ b/contrib/elf2dmp/main.c
@@ -125,6 +125,7 @@  static KDDEBUGGER_DATA64 *get_kdbg(uint64_t KernBase, struct pdb_reader *pdb,
 
     if (va_space_rw(vs, KdDebuggerDataBlock, kdbg, kdbg_hdr.Size, 0)) {
         eprintf("Failed to extract entire KDBG\n");
+        free(kdbg);
         return NULL;
     }