xCAT/xNBA
2
0
Fork 0
mirror of https://github.com/xcat2/xNBA.git synced 2025-02-16 02:28:24 +00:00
Code Issues Projects Releases Wiki Activity

[image] Fix use-after-free in debug messages

Browse Source 
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2012-03-30 20:50:25 +01:00
parent f5c644cbe1
commit 275fdae9bb
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/core/image.c
View File

@ -67,13 +67,13 @@ static int require_trusted_images_permanent = 0;
static void free_image ( struct refcnt *refcnt ) {
struct image *image = container_of ( refcnt, struct image, refcnt );
DBGC ( image, "IMAGE %s freed\n", image->name );
free ( image->name );
free ( image->cmdline );
uri_put ( image->uri );
ufree ( image->data );
image_put ( image->replacement );
free ( image );
DBGC ( image, "IMAGE %s freed\n", image->name );
}
/**
@ -327,8 +327,8 @@ int image_exec ( struct image *image ) {
/* Tail-recurse into replacement image, if one exists */
if ( replacement ) {
DBGC ( image, "IMAGE %s replacing self with IMAGE %s\n",
image->name, replacement->name );
DBGC ( image, "IMAGE <freed> replacing self with IMAGE %s\n",
replacement->name );
if ( ( rc = image_exec ( replacement ) ) != 0 )
return rc;
}