Free sbd.secontext after is_pathname_mounted allocates it. As the RHEL6
metafs code has no construct/destruct model similar to upstream, the
secontext string has to be freed in a few places additional to
cleanup_metafs.

Resolves: #1121693

Signed-off-by: Andrew Price <anpr...@redhat.com>
---
 gfs2/fsck/initialize.c | 1 +
 gfs2/libgfs2/misc.c    | 1 +
 gfs2/tool/misc.c       | 2 ++
 gfs2/tool/tune.c       | 4 ++++
 4 files changed, 8 insertions(+)

diff --git a/gfs2/fsck/initialize.c b/gfs2/fsck/initialize.c
index 9abdf0c..0c374eb 100644
--- a/gfs2/fsck/initialize.c
+++ b/gfs2/fsck/initialize.c
@@ -1566,6 +1566,7 @@ int initialize(struct gfs2_sbd *sdp, int force_check, int 
preen,
                        sizeof(sdp->device_name));
                sdp->path_name = sdp->device_name; /* This gets overwritten */
                is_mounted = is_pathname_mounted(sdp, &ro);
+               free(sdp->secontext);
                /* If the device is busy, but not because it's mounted, fail.
                   This protects against cases where the file system is LVM
                   and perhaps mounted on a different node. */
diff --git a/gfs2/libgfs2/misc.c b/gfs2/libgfs2/misc.c
index 5ef4a2a..955e141 100644
--- a/gfs2/libgfs2/misc.c
+++ b/gfs2/libgfs2/misc.c
@@ -301,6 +301,7 @@ void cleanup_metafs(struct gfs2_sbd *sdp)
        sigaction(SIGUSR2, &sa, NULL);
        metafs_interrupted = 0;
        remove_mtab_entry(sdp);
+       free(sdp->secontext);
 }
 
 static void sighandler(int error)
diff --git a/gfs2/tool/misc.c b/gfs2/tool/misc.c
index 37c81cd..506f590 100644
--- a/gfs2/tool/misc.c
+++ b/gfs2/tool/misc.c
@@ -324,6 +324,7 @@ void do_withdraw(int argc, char **argv)
        if (optind == argc)
                die("Usage: gfs2_tool withdraw <mountpoint>\n");
 
+       sbd.secontext = NULL;
        sbd.path_name = argv[optind];
        if (check_for_gfs2(&sbd)) {
                if (errno == EINVAL)
@@ -345,5 +346,6 @@ void do_withdraw(int argc, char **argv)
                                strerror(errno));
                exit(-1);
        }
+       free(sbd.secontext);
 }
 
diff --git a/gfs2/tool/tune.c b/gfs2/tool/tune.c
index 4666291..92a7b6f 100644
--- a/gfs2/tool/tune.c
+++ b/gfs2/tool/tune.c
@@ -46,6 +46,7 @@ get_tune(int argc, char **argv)
        if (optind == argc)
                die( _("Usage: gfs2_tool gettune <mountpoint>\n"));
 
+       sbd.secontext = NULL;
        sbd.path_name = argv[optind];
        if (check_for_gfs2(&sbd)) {
                if (errno == EINVAL)
@@ -87,6 +88,7 @@ get_tune(int argc, char **argv)
                        printf("%s = %s\n", de->d_name, get_sysfs(fs, path));
        }
        closedir(d);
+       free(sbd.secontext);
 }
 
 /**
@@ -105,6 +107,7 @@ set_tune(int argc, char **argv)
        char *fs;
        struct gfs2_sbd sbd;
 
+       sbd.secontext = NULL;
        if (optind == argc)
                die( _("Usage: gfs2_tool settune <mountpoint> <parameter> 
<value>\n"));
        sbd.path_name = argv[optind++];
@@ -141,4 +144,5 @@ set_tune(int argc, char **argv)
                                param, strerror(errno));
                exit(-1);
        }
+       free(sbd.secontext);
 }
-- 
1.9.3

Reply via email to