libmount: fix potentially uninitialized local variable [CodeQL]

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libmount/src/context_umount.c b/libmount/src/context_umount.c
index a16390476d745d6803e907413f7f9ebed8579bc2..7b4e456a52f861ec9a41ecd448f8bfdafc6bdab7 100644 (file)
--- a/libmount/src/context_umount.c
+++ b/libmount/src/context_umount.c
@@ -938,7 +938,7 @@ static int do_umount(struct libmnt_context *cxt)
 int mnt_context_prepare_umount(struct libmnt_context *cxt)
 {
        int rc;
-       unsigned long flags;
+       unsigned long flags = 0;
        struct libmnt_ns *ns_old;
 
        if (!cxt || !cxt->fs || mnt_fs_is_swaparea(cxt->fs))