Commit a12415ff authored Aug 11, 2010 by Konrad Rzeszutek Wilk

ibft: Kernel oops when rmmoding iscsi_ibft with no iBFT present.



We failed to check to see if actually allocated structures
to contain the iBFT structure and went ahead to dereference it.

This patch fixes the OOPS.

Reported-by: "Jayamohan Kalickal" <jayamohank@serverengines.com&gt;  >
Tested-by: "Jayamohan Kalickal" <jayamohank@serverengines.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org>
Signed-off-by: Peter Jones <pjones@redhat.com>

parent 5abd9ccc

drivers/firmware/iscsi_ibft.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -727,9 +727,11 @@ static void ibft_unregister(void)

		static void ibft_cleanup(void)
		{
		if (boot_kset) {
		ibft_unregister();
		iscsi_boot_destroy_kset(boot_kset);
		}
		}

		static void __exit ibft_exit(void)
		{