Peter Jones 631a820038 Initialized initrd_ctx so we don't free a random pointer from the stack. ... Currently, if "linux" fails, the "goto fail;" in grub_cmd_initrd sends us into grub_initrd_close() without grub_initrd_init() being called, and thus it never clears initrd_ctx->components. grub_initrd_close() then frees that address, which is stale data from the stack. If the stack happens to have a stale *address* there that matches a recent allocation, then you'll get a double free later. So initialize the memory up front. Signed-off-by: Peter Jones <pjones@redhat.com>		2014-09-21 10:36:42 +04:00
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linux.c	Initialized initrd_ctx so we don't free a random pointer from the stack.	2014-09-21 10:36:42 +04:00