mkdtemp() will try to create a current directory in the working
directory of the process. In this case it's trying to create it in /.
This is a problem when the process doesn't have write access there.
This patch changes the template string and prepends "/tmp" which is
typically writable.
Signed-off-by: Jens Freimann <jfreim...@redhat.com>
---
tools/virtiofsd/passthrough_ll.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index 0b229ebd57..f79bcce0d7 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -2393,7 +2393,7 @@ static void setup_wait_parent_capabilities(void)
static void setup_namespaces(struct lo_data *lo, struct fuse_session *se)
{
pid_t child;
- char template[] = "virtiofsd-XXXXXX";
+ char template[] = "/tmp/virtiofsd-XXXXXX";
char *tmpdir;
/*
--
2.26.2
