3 a.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git rxrpc-rxgk
head: 587caf020a85547c72e7e578382360f01bc7690b
commit: 72a954e6016000c505dad7f37a2035fa097fbd11 [15/17] rxrpc: Hand server key parsing
off to the security class
config: openrisc-randconfig-r002-20200917 (attached as .config)
compiler: or1k-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 72a954e6016000c505dad7f37a2035fa097fbd11
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=openrisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
net/rxrpc/server_key.c: In function 'rxrpc_preparse_s':
> net/rxrpc/server_key.c:82:10: warning: ordered comparison of
pointer with integer zero [-Wextra]
82 | if (sec < 0)
| ^
#
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/com...
git remote add dhowells-fs
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
git fetch --no-tags dhowells-fs rxrpc-rxgk
git checkout 72a954e6016000c505dad7f37a2035fa097fbd11
vim +82 net/rxrpc/server_key.c
63
64 /*
65 * Preparse a server secret key.
66 */
67 static int rxrpc_preparse_s(struct key_preparsed_payload *prep)
68 {
69 const struct rxrpc_security *sec;
70 unsigned int service, sec_class;
71 int n;
72
73 _enter("%zu", prep->datalen);
74
75 if (!prep->orig_description)
76 return -EINVAL;
77
78 if (sscanf(prep->orig_description, "%u:%u%n", &service,
&sec_class, &n) != 2)
79 return -EINVAL;
80
81 sec = rxrpc_security_lookup(sec_class);
82 if (sec < 0)
83 return -ENOPKG;
84
85 prep->payload.data[1] = (struct rxrpc_security *)sec;
86
87 return sec->preparse_server_key(prep);
88 }
89
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org