OpenCloudOS-Kernel/net/sunrpc
Stefan Hajnoczi b7052cd7bc sunrpc/cache: fix off-by-one in qword_get()
The qword_get() function NUL-terminates its output buffer.  If the input
string is in hex format \xXXXX... and the same length as the output
buffer, there is an off-by-one:

  int qword_get(char **bpp, char *dest, int bufsize)
  {
      ...
      while (len < bufsize) {
          ...
          *dest++ = (h << 4) | l;
          len++;
      }
      ...
      *dest = '\0';
      return len;
  }

This patch ensures the NUL terminator doesn't fall outside the output
buffer.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2016-02-23 13:20:16 -05:00
..
auth_gss nfsd4: fix gss-proxy 4.1 mounts for some AD principals 2015-11-24 11:36:31 -07:00
xprtrdma Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
Kconfig rpcrdma: Merge svcrdma and xprtrdma modules into one 2015-06-04 16:56:02 -04:00
Makefile NFS client updates for Linux 4.2 2015-07-02 11:32:23 -07:00
addr.c replace strict_strto calls 2014-07-12 18:45:49 -04:00
auth.c kernel/params: constify struct kernel_param_ops uses 2015-05-28 11:32:10 +09:30
auth_generic.c sunrpc: eliminate RPC_DEBUG 2014-11-24 17:31:46 -05:00
auth_null.c sunrpc: eliminate RPC_DEBUG 2014-11-24 17:31:46 -05:00
auth_unix.c sunrpc: increase UNX_MAXNODENAME from 32 to __NEW_UTS_LEN bytes 2015-08-12 14:31:04 -04:00
backchannel_rqst.c SUNRPC: Fix callback channel 2015-12-07 13:04:59 -08:00
cache.c sunrpc/cache: fix off-by-one in qword_get() 2016-02-23 13:20:16 -05:00
clnt.c SUNRPC: Fix a missing break in rpc_anyaddr() 2015-12-30 18:14:06 -05:00
debugfs.c SUNRPC: Address kbuild warning in net/sunrpc/debugfs.c 2015-06-11 14:01:06 -04:00
netns.h Merge branch 'for-3.14' of git://linux-nfs.org/~bfields/linux 2014-01-30 10:18:43 -08:00
rpc_pipe.c wrappers for ->i_mutex access 2016-01-22 18:04:28 -05:00
rpcb_clnt.c SUNRPC: NULL utsname dereference on NFS umount during namespace cleanup 2015-02-03 16:40:17 -05:00
sched.c sched/wait: Fix the signal handling fix 2015-12-13 14:30:59 -08:00
socklib.c net: Save software checksum complete 2014-06-11 15:46:13 -07:00
stats.c sunrpc: add rpc_count_iostats_idx 2015-02-03 11:06:38 -08:00
sunrpc.h SUNRPC: track whether a request is coming from a loop-back interface. 2014-05-22 15:59:18 -04:00
sunrpc_syms.c sunrpc: make debugfs file creation failure non-fatal 2015-04-23 14:42:27 -04:00
svc.c SUNRPC: Fix callback channel 2015-12-07 13:04:59 -08:00
svc_xprt.c sunrpc: Add a function to close temporary transports immediately 2015-12-23 10:08:15 -05:00
svcauth.c svcrpc: move some initialization to common code 2015-11-24 10:39:16 -07:00
svcauth_unix.c svcrpc: move some initialization to common code 2015-11-24 10:39:16 -07:00
svcsock.c svcrpc: document lack of some memory barriers 2015-11-10 17:02:47 -05:00
sysctl.c Sunrpc: Supports hexadecimal number for sysctl files of sunrpc debug 2015-11-03 15:56:49 -05:00
timer.c net: cleanup unsigned to unsigned int 2012-04-15 12:44:40 -04:00
xdr.c rpc: fix xdr_truncate_encode to handle buffer ending on page boundary 2015-01-07 14:03:58 -05:00
xprt.c svcrdma: Add class for RDMA backwards direction transport 2016-01-19 15:30:48 -05:00
xprtsock.c Merge branch 'bugfixes' 2016-01-07 18:45:36 -05:00