[PULL,05/22] pr-manager: Fix invalid g_free() crash bug
diff mbox series

Message ID 20190912134604.22019-6-kwolf@redhat.com
State New
Headers show
Series
  • [PULL,01/22] qcow2: Fix the calculation of the maximum L2 cache size
Related show

Commit Message

Kevin Wolf Sept. 12, 2019, 1:45 p.m. UTC
From: Markus Armbruster <armbru@redhat.com>

pr_manager_worker() passes its @opaque argument to g_free().  Wrong;
it points to pr_manager_worker()'s automatic @data.  Broken when
commit 2f3a7ab39be converted @data from heap- to stack-allocated.  Fix
by deleting the g_free().

Fixes: 2f3a7ab39bec4ba8022dc4d42ea641165b004e3e
Cc: qemu-stable@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 scsi/pr-manager.c | 1 -
 1 file changed, 1 deletion(-)

Patch
diff mbox series

diff --git a/scsi/pr-manager.c b/scsi/pr-manager.c
index ee43663576..0c866e8698 100644
--- a/scsi/pr-manager.c
+++ b/scsi/pr-manager.c
@@ -39,7 +39,6 @@  static int pr_manager_worker(void *opaque)
     int fd = data->fd;
     int r;
 
-    g_free(data);
     trace_pr_manager_run(fd, hdr->cmdp[0], hdr->cmdp[1]);
 
     /* The reference was taken in pr_manager_execute.  */