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| author | NeilBrown <neilb@suse.de> | 2013-02-13 15:11:05 -0500 |
|---|---|---|
| committer | Steve Dickson <steved@redhat.com> | 2013-02-13 15:11:47 -0500 |
| commit | 95894ff4467995659c4ce5e2523f3c8058d9c676 (patch) | |
| tree | 3261eaeb9e440c3fea9b73460031c805ac211a19 /aclocal/libtirpc.m4 | |
| parent | eb8229338f060f3974fd5557c8bc86fdb9005a81 (diff) | |
| download | nfs-utils-95894ff4467995659c4ce5e2523f3c8058d9c676.tar.gz nfs-utils-95894ff4467995659c4ce5e2523f3c8058d9c676.tar.xz nfs-utils-95894ff4467995659c4ce5e2523f3c8058d9c676.zip | |
gssd: Call authgss_free_private_data() if library provides it.
librpcsecgss provides authgss_free_private_data() as a pair to
authgss_get_private_data(). libtirpc does not - until recently.
This ommision results in authgss_destroy_context() sending an
incorrect RPCSEC_GSS_DESTROY request when gssd calls AUTH_DESTROY().
The call has been added to libtirpc, so this patch updates nfs-utils
to check for the presense of the function in libtirpc and to set
HAVE_AUTHGSS_FREE_PRIVATE_DATA if it is present.
This is also set unconditionally if librpcsecgss is used.
gssd is changed to test this value rather than HAVE_LIBTIRPC when
chosing whether to call authgss_free_private_data().
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Steve Dickson <steved@redhat.com>
Diffstat (limited to 'aclocal/libtirpc.m4')
| -rw-r--r-- | aclocal/libtirpc.m4 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/aclocal/libtirpc.m4 b/aclocal/libtirpc.m4 index 19b8361..b823364 100644 --- a/aclocal/libtirpc.m4 +++ b/aclocal/libtirpc.m4 @@ -24,6 +24,13 @@ AC_DEFUN([AC_LIBTIRPC], [ fi if test "$enable_tirpc" != "no"; then + + dnl Check if library contains authgss_free_private_data + AC_CHECK_LIB([tirpc], [authgss_free_private_data], [have_free_private_data=yes], + [have_free_private_data=no]) + fi + + if test "$enable_tirpc" != "no"; then dnl also must have the headers installed where we expect dnl look for headers; add -I compiler option if found AC_CHECK_HEADERS([${tirpc_header_dir}/netconfig.h], @@ -42,6 +49,10 @@ AC_DEFUN([AC_LIBTIRPC], [ AC_DEFINE([HAVE_LIBTIRPC], 1, [Define to 1 if you have and wish to use libtirpc.]) LIBTIRPC="-ltirpc" + if test "$have_free_private_data" = "yes"; then + AC_DEFINE([HAVE_AUTHGSS_FREE_PRIVATE_DATA], 1, + [Define to 1 if your rpcsec library provides authgss_free_private_data,]) + fi else LIBTIRPC="" fi |