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[ Upstream commit 5dd6c49339126c2c8df2179041373222362d6e49 ] If the CHAP_A value is not supported, the chap_server_open() function should free the auth_protocol pointer and set it to NULL, or we will leave a dangling pointer around. [ 66.010905] Unsupported CHAP_A value [ 66.011660] Security negotiation failed. [ 66.012443] iSCSI Login negotiation failed. [ 68.413924] general protection fault: 0000 [#1] SMP PTI [ 68.414962] CPU: 0 PID: 1562 Comm: targetcli Kdump: loaded Not tainted 4.18.0-80.el8.x86_64 #1 [ 68.416589] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 [ 68.417677] RIP: 0010:__kmalloc_track_caller+0xc2/0x210 Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Reviewed-by: Chris Leech <cleech@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.