Our client can issue multiple SETCLIENTID operations to the same
server in some circumstances. Ensure that calls to
nfs4_proc_setclientid() after the first one do not overwrite the
previously allocated cl_acceptor string.
unreferenced object 0xffff888461031800 (size 32):
comm "mount.nfs", pid 2227, jiffies 4294822467 (age 1407.749s)
hex dump (first 32 bytes):
6e 66 73 40 6b 6c 69 6d 74 2e 69 62 2e 31 30 31 nfs@klimt.ib.101
35 67 72 61 6e 67 65 72 2e 6e 65 74 00 00 00 00 5granger.net....
backtrace:
[<00000000ab820188>] __kmalloc+0x128/0x176
[<00000000eeaf4ec8>] gss_stringify_acceptor+0xbd/0x1a7 [auth_rpcgss]
[<00000000e85e3382>] nfs4_proc_setclientid+0x34e/0x46c [nfsv4]
[<000000003d9cf1fa>] nfs40_discover_server_trunking+0x7a/0xed [nfsv4]
[<00000000b81c3787>] nfs4_discover_server_trunking+0x81/0x244 [nfsv4]
[<000000000801b55f>] nfs4_init_client+0x1b0/0x238 [nfsv4]
[<00000000977daf7f>] nfs4_set_client+0xfe/0x14d [nfsv4]
[<0000000053a68a2a>] nfs4_create_server+0x107/0x1db [nfsv4]
[<0000000088262019>] nfs4_remote_mount+0x2c/0x59 [nfsv4]
[<00000000e84a2fd0>] legacy_get_tree+0x2d/0x4c
[<00000000797e947c>] vfs_get_tree+0x20/0xc7
[<00000000ecabaaa8>] fc_mount+0xe/0x36
[<00000000f15fafc2>] vfs_kern_mount+0x74/0x8d
[<00000000a3ff4e26>] nfs_do_root_mount+0x8a/0xa3 [nfsv4]
[<00000000d1c2b337>] nfs4_try_mount+0x58/0xad [nfsv4]
[<000000004c9bddee>] nfs_fs_mount+0x820/0x869 [nfs]
Fixes:
|
||
---|---|---|
Documentation | ||
LICENSES | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
README
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. 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.