Commit eb492c62 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva

ima: Replace zero-length array with flexible-array

There is a regular need in the kernel to provide a way to declare having a
dynamically sized set of trailing elements in a structure. Kernel code should
always use “flexible array members”[1] for these cases. The older style of
one-element or zero-length arrays should no longer be used[2].

[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://github.com/KSPP/linux/issues/21Signed-off-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
parent af6bb61c
...@@ -107,7 +107,7 @@ struct ima_digest_data { ...@@ -107,7 +107,7 @@ struct ima_digest_data {
} ng; } ng;
u8 data[2]; u8 data[2];
} xattr; } xattr;
u8 digest[0]; u8 digest[];
} __packed; } __packed;
/* /*
...@@ -119,7 +119,7 @@ struct signature_v2_hdr { ...@@ -119,7 +119,7 @@ struct signature_v2_hdr {
uint8_t hash_algo; /* Digest algorithm [enum hash_algo] */ uint8_t hash_algo; /* Digest algorithm [enum hash_algo] */
__be32 keyid; /* IMA key identifier - not X509/PGP specific */ __be32 keyid; /* IMA key identifier - not X509/PGP specific */
__be16 sig_size; /* signature size */ __be16 sig_size; /* signature size */
uint8_t sig[0]; /* signature payload */ uint8_t sig[]; /* signature payload */
} __packed; } __packed;
/* integrity data associated with an inode */ /* integrity data associated with an inode */
......
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