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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-24 09:28:05 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-24 09:28:05 +0100 |
| commit | 1e5b3968a57d7894d5f86a2ecb58fa057cb6f7b2 (patch) | |
| tree | a1beadf663bf4a318cccbfba8b4679b5fd0991c7 /lib/nlattr.c | |
| parent | 6fb6c979ca628583d4d0c59a0f8ff977e581ecc0 (diff) | |
| parent | d47f9580839eb6fe568e38b2084d94887fbf5ce0 (diff) | |
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.1-rc6 into drm-misc-next.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'lib/nlattr.c')
| -rw-r--r-- | lib/nlattr.c | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/lib/nlattr.c b/lib/nlattr.c index 40f22b177d69..b67a53e29b8f 100644 --- a/lib/nlattr.c +++ b/lib/nlattr.c @@ -124,10 +124,12 @@ void nla_get_range_unsigned(const struct nla_policy *pt, range->max = U8_MAX; break; case NLA_U16: + case NLA_BE16: case NLA_BINARY: range->max = U16_MAX; break; case NLA_U32: + case NLA_BE32: range->max = U32_MAX; break; case NLA_U64: @@ -159,31 +161,6 @@ void nla_get_range_unsigned(const struct nla_policy *pt, } } -static u64 nla_get_attr_bo(const struct nla_policy *pt, - const struct nlattr *nla) -{ - switch (pt->type) { - case NLA_U16: - if (pt->network_byte_order) - return ntohs(nla_get_be16(nla)); - - return nla_get_u16(nla); - case NLA_U32: - if (pt->network_byte_order) - return ntohl(nla_get_be32(nla)); - - return nla_get_u32(nla); - case NLA_U64: - if (pt->network_byte_order) - return be64_to_cpu(nla_get_be64(nla)); - - return nla_get_u64(nla); - } - - WARN_ON_ONCE(1); - return 0; -} - static int nla_validate_range_unsigned(const struct nla_policy *pt, const struct nlattr *nla, struct netlink_ext_ack *extack, @@ -197,9 +174,13 @@ static int nla_validate_range_unsigned(const struct nla_policy *pt, value = nla_get_u8(nla); break; case NLA_U16: + value = nla_get_u16(nla); + break; case NLA_U32: + value = nla_get_u32(nla); + break; case NLA_U64: - value = nla_get_attr_bo(pt, nla); + value = nla_get_u64(nla); break; case NLA_MSECS: value = nla_get_u64(nla); @@ -207,6 +188,12 @@ static int nla_validate_range_unsigned(const struct nla_policy *pt, case NLA_BINARY: value = nla_len(nla); break; + case NLA_BE16: + value = ntohs(nla_get_be16(nla)); + break; + case NLA_BE32: + value = ntohl(nla_get_be32(nla)); + break; default: return -EINVAL; } @@ -334,6 +321,8 @@ static int nla_validate_int_range(const struct nla_policy *pt, case NLA_U64: case NLA_MSECS: case NLA_BINARY: + case NLA_BE16: + case NLA_BE32: return nla_validate_range_unsigned(pt, nla, extack, validate); case NLA_S8: case NLA_S16: |