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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] libxc: Free logger after printing error message
On error, PERROR calls the already destroyed logger, which can segfault.
Re-order the calls, so the logger is still available.
Signed-off-by: Jason Andryuk <andryuk@xxxxxxxx>
---
tools/libxc/xc_private.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/libxc/xc_private.c b/tools/libxc/xc_private.c
index 0e18892..10e7e20 100644
--- a/tools/libxc/xc_private.c
+++ b/tools/libxc/xc_private.c
@@ -201,14 +201,14 @@ static int xc_interface_close_common(xc_interface *xch)
if (!xch)
return 0;
+ rc = xch->ops->close(xch, xch->ops_handle);
+ if (rc) PERROR("Could not close hypervisor interface");
+
xc__hypercall_buffer_cache_release(xch);
xtl_logger_destroy(xch->dombuild_logger_tofree);
xtl_logger_destroy(xch->error_handler_tofree);
- rc = xch->ops->close(xch, xch->ops_handle);
- if (rc) PERROR("Could not close hypervisor interface");
-
free(xch);
return rc;
}
--
1.8.3.1
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