Messages in this thread | | | Date | Fri, 3 Feb 2017 06:52:07 +0800 | From | kbuild test robot <> | Subject | [tip:WIP.sched/core 117/122] drivers/misc/vmw_vmci/vmci_host.c:321:9: error: implicit declaration of function 'get_current_cred' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: a69a38e26e87ddbe993e33b55f693405cd62c76f commit: bcdc18d4a46bc321d73fa769cfe294cf3cdae07d [117/122] sched/headers: Remove <linux/cred.h> inclusion from <linux/sched.h> config: x86_64-randconfig-s4-02030507 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout bcdc18d4a46bc321d73fa769cfe294cf3cdae07d # save the attached .config to linux build tree make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
drivers/misc/vmw_vmci/vmci_host.c: In function 'vmci_host_do_init_context': >> drivers/misc/vmw_vmci/vmci_host.c:321:9: error: implicit declaration of function 'get_current_cred' [-Werror=implicit-function-declaration] cred = get_current_cred(); ^~~~~~~~~~~~~~~~ >> drivers/misc/vmw_vmci/vmci_host.c:321:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] cred = get_current_cred(); ^ >> drivers/misc/vmw_vmci/vmci_host.c:326:2: error: implicit declaration of function 'put_cred' [-Werror=implicit-function-declaration] put_cred(cred); ^~~~~~~~ cc1: some warnings being treated as errors
vim +/get_current_cred +321 drivers/misc/vmw_vmci/vmci_host.c
8bf50399 George Zhang 2013-01-08 315 if (init_block.flags & ~VMCI_PRIVILEGE_FLAG_RESTRICTED) { 8bf50399 George Zhang 2013-01-08 316 vmci_ioctl_err("unsupported VMCI restriction flag\n"); 8bf50399 George Zhang 2013-01-08 317 retval = -EINVAL; 8bf50399 George Zhang 2013-01-08 318 goto out; 8bf50399 George Zhang 2013-01-08 319 } 8bf50399 George Zhang 2013-01-08 320 8bf50399 George Zhang 2013-01-08 @321 cred = get_current_cred(); 8bf50399 George Zhang 2013-01-08 322 vmci_host_dev->context = vmci_ctx_create(init_block.cid, 8bf50399 George Zhang 2013-01-08 323 init_block.flags, 0, 8bf50399 George Zhang 2013-01-08 324 vmci_host_dev->user_version, 8bf50399 George Zhang 2013-01-08 325 cred); 8bf50399 George Zhang 2013-01-08 @326 put_cred(cred); 8bf50399 George Zhang 2013-01-08 327 if (IS_ERR(vmci_host_dev->context)) { 8bf50399 George Zhang 2013-01-08 328 retval = PTR_ERR(vmci_host_dev->context); 8bf50399 George Zhang 2013-01-08 329 vmci_ioctl_err("error initializing context\n");
:::::: The code at line 321 was first introduced by commit :::::: 8bf503991f87e32ea42a7bd69b79ba084fddc5d7 VMCI: host side driver implementation.
:::::: TO: George Zhang <georgezhang@vmware.com> :::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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