Fix uninitialized 'copy' in unshare_files
Arrgghhh...
Sorry about that, I'd been sure I'd folded that one, but it actually got
lost. Please apply - that breaks execve().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/fork.c b/kernel/fork.c
index efb618f..cb46bef 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1787,7 +1787,7 @@
int unshare_files(struct files_struct **displaced)
{
struct task_struct *task = current;
- struct files_struct *copy;
+ struct files_struct *copy = NULL;
int error;
error = unshare_fd(CLONE_FILES, ©);