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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2024-12-21 17:52:27 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-12-28 14:49:22 +0300 |
| commit | de662429f3362dcc0647dd16879214efa4373d9d (patch) | |
| tree | 4d74579e54173f1975df6be7def90b62da803669 /lib/crypto | |
| parent | 7b6092ee7a4ce2d03dc65b87537889e8e1e0ab95 (diff) | |
| download | linux-de662429f3362dcc0647dd16879214efa4373d9d.tar.xz | |
crypto: lib/aesgcm - Reduce stack usage in libaesgcm_init
The stack frame in libaesgcm_init triggers a size warning on x86-64.
Reduce it by making buf static.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'lib/crypto')
| -rw-r--r-- | lib/crypto/aesgcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/crypto/aesgcm.c b/lib/crypto/aesgcm.c index 6bba6473fdf3..902e49410aaf 100644 --- a/lib/crypto/aesgcm.c +++ b/lib/crypto/aesgcm.c @@ -697,7 +697,7 @@ static int __init libaesgcm_init(void) u8 tagbuf[AES_BLOCK_SIZE]; int plen = aesgcm_tv[i].plen; struct aesgcm_ctx ctx; - u8 buf[sizeof(ptext12)]; + static u8 buf[sizeof(ptext12)]; if (aesgcm_expandkey(&ctx, aesgcm_tv[i].key, aesgcm_tv[i].klen, aesgcm_tv[i].clen - plen)) { |