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| author | Linus Walleij <linus.walleij@linaro.org> | 2020-05-27 17:15:52 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-05-27 17:15:52 +0300 |
| commit | ce1d966a302229a88bcb4398a5ca76d657b06848 (patch) | |
| tree | 812671d666fef8b5a955087cff5dc7b3cd555a35 /net/netlabel/netlabel_kapi.c | |
| parent | f8af9113b1cf71cd21b0a027d38b06c15989c789 (diff) | |
| parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 (diff) | |
| download | linux-ce1d966a302229a88bcb4398a5ca76d657b06848.tar.xz | |
Merge tag 'v5.7-rc7' into devel
Linux 5.7-rc7
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; |