diff options
| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2022-09-26 16:45:45 -0500 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-10-21 19:05:24 +0800 |
| commit | 224f3a050e495a7c3c1bcee2c613d0996bc661dc (patch) | |
| tree | 595b3faa1d288437706a20ba84834693bc12507a /drivers/crypto/talitos.h | |
| parent | 237f9eceb2f3c888c1a26a4209243607d3cc0c7c (diff) | |
| download | linux-224f3a050e495a7c3c1bcee2c613d0996bc661dc.tar.gz linux-224f3a050e495a7c3c1bcee2c613d0996bc661dc.tar.bz2 linux-224f3a050e495a7c3c1bcee2c613d0996bc661dc.zip | |
crypto: talitos - Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper
Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length arrays
declarations in anonymous union with the new DECLARE_FLEX_ARRAY()
helper macro.
This helper allows for flexible-array members in unions.
Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/216
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/talitos.h')
| -rw-r--r-- | drivers/crypto/talitos.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/talitos.h b/drivers/crypto/talitos.h index 32825119e880..1a93ee355929 100644 --- a/drivers/crypto/talitos.h +++ b/drivers/crypto/talitos.h @@ -65,8 +65,8 @@ struct talitos_edesc { dma_addr_t dma_link_tbl; struct talitos_desc desc; union { - struct talitos_ptr link_tbl[0]; - u8 buf[0]; + DECLARE_FLEX_ARRAY(struct talitos_ptr, link_tbl); + DECLARE_FLEX_ARRAY(u8, buf); }; }; |