diff options
| author | Ingo Molnar <mingo@kernel.org> | 2020-05-28 07:58:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-05-28 07:58:12 +0200 |
| commit | 0bffedbce90818228f554651baf8d7c75f2876d8 (patch) | |
| tree | 96101208e0200c70c6688737ac6596bdd0ed2950 /net/netlabel/netlabel_kapi.c | |
| parent | c50c75e9b87946499a62bffc021e95c87a1d57cd (diff) | |
| parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 (diff) | |
Merge tag 'v5.7-rc7' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/netlabel/netlabel_kapi.c')
| -rw-r--r-- | net/netlabel/netlabel_kapi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c index 409a3ae47ce2..5e1239cef000 100644 --- a/net/netlabel/netlabel_kapi.c +++ b/net/netlabel/netlabel_kapi.c @@ -734,6 +734,12 @@ int netlbl_catmap_getlong(struct netlbl_lsm_catmap *catmap, if ((off & (BITS_PER_LONG - 1)) != 0) return -EINVAL; + /* a null catmap is equivalent to an empty one */ + if (!catmap) { + *offset = (u32)-1; + return 0; + } + if (off < catmap->startbit) { off = catmap->startbit; *offset = off; |