[PATH v2 1/2] qemu: move temp file of screenshot and memorypeek to autoDumpPath

[Peng Liang <liangpeng10@xxxxxxxxxx>]

The temp files of screenshot and memory peek, which are created by QEMU,
are put in the cache directory.  However, the caches of domain
capabilities, which are created and used by libvirtd, are also put in
the cache directory.  In order to make the cache directory more secure,
move the temp files of screenshot and memory peek to autoDumpPath.

Since the temp files are just temporary files and are only used by
libvirtd (libvirtd will delete them after use), the use of screenshot
and memory peek will be affected.

Signed-off-by: Peng Liang <liangpeng10@xxxxxxxxxx>
---
 src/qemu/qemu_driver.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index dfc27572c461..e929e950e848 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -3431,7 +3431,7 @@ qemuDomainScreenshot(virDomainPtr dom,
         }
     }
 
-    tmp = g_strdup_printf("%s/qemu.screendump.XXXXXX", cfg->cacheDir);
+    tmp = g_strdup_printf("%s/qemu.screendump.XXXXXX", cfg->autoDumpPath);
 
     if ((tmp_fd = g_mkstemp_full(tmp, O_RDWR | O_CLOEXEC, S_IRUSR | S_IWUSR)) == -1) {
         virReportSystemError(errno, _("g_mkstemp(\"%s\") failed"), tmp);
@@ -10692,7 +10692,7 @@ qemuDomainMemoryPeek(virDomainPtr dom,
     if (virDomainObjCheckActive(vm) < 0)
         goto endjob;
 
-    tmp = g_strdup_printf("%s/qemu.mem.XXXXXX", cfg->cacheDir);
+    tmp = g_strdup_printf("%s/qemu.mem.XXXXXX", cfg->autoDumpPath);
 
     /* Create a temporary filename. */
     if ((fd = g_mkstemp_full(tmp, O_RDWR | O_CLOEXEC, S_IRUSR | S_IWUSR)) == -1) {
-- 
2.31.1