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| author |   William Roberts <william.c.roberts@intel.com> | 2016-08-23 13:49:23 -0700 |
|---|---|---|
| committer |   Paul Moore <paul@paul-moore.com> | 2016-08-29 19:19:50 -0400 |
| commit | 74d977b65e45bc9b536b429e7f3b5e3a8e459026 (patch) | |
| tree | abec3a6c025f9b043f50d96ac632e279d2a1e8de /mm | |
| parent | selinux: drop SECURITY_SELINUX_POLICYDB_VERSION_MAX (diff) | |
| download | linux-dev-74d977b65e45bc9b536b429e7f3b5e3a8e459026.tar.xz linux-dev-74d977b65e45bc9b536b429e7f3b5e3a8e459026.zip | |
selinux: detect invalid ebitmap
When count is 0 and the highbit is not zero, the ebitmap is not
valid and the internal node is not allocated. This causes issues
when routines, like mls_context_isvalid() attempt to use the
ebitmap_for_each_bit() and ebitmap_node_get_bit() as they assume
a highbit > 0 will have a node allocated.
Signed-off-by: William Roberts <william.c.roberts@intel.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions