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