From 4e797e6ec79c0705791c14f3e60f38b01c78ea1d Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Fri, 2 Oct 2020 17:46:27 -0500 Subject: printk: Use fallthrough pseudo-keyword Replace /* FALL THRU */ comment with the new pseudo-keyword macro fallthrough[1]. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva Signed-off-by: Petr Mladek Link: https://lore.kernel.org/r/20201002224627.GA30475@embeddedor --- kernel/printk/printk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index e4987ebe21b4..8c870ba76071 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -1567,7 +1567,7 @@ int do_syslog(int type, char __user *buf, int len, int source) /* Read/clear last kernel messages */ case SYSLOG_ACTION_READ_CLEAR: clear = true; - /* FALL THRU */ + fallthrough; /* Read last kernel messages */ case SYSLOG_ACTION_READ_ALL: if (!buf || len < 0) -- cgit v1.2.3 .y Hosts the 0x221E linux distro kernel.Ubuntu
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2023-10-27crypto: hmac - remove unnecessary alignment logicEric Biggers
The hmac template is setting its alignmask to that of its underlying unkeyed hash algorithm, and it is aligning the ipad and opad fields in its tfm context to that alignment. However, hmac does not actually need any sort of alignment itself, which makes this pointless except to keep the pads aligned to what the underlying algorithm prefers. But very few shash algorithms actually set an alignmask, and it is being removed from those remaining ones; also, after setkey, the pads are only passed to crypto_shash_import and crypto_shash_export which ignore the alignmask. Therefore, make the hmac template stop setting an alignmask and simply use natural alignment for ipad and opad. Note, this change also moves the pads from the beginning of the tfm context to the end, which makes much more sense; the variable-length fields should be at the end. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-06-16crypto: hmac - Add missing blank lineFranziska Naepelt
The following checkpatch warning has been fixed: - WARNING: Missing a blank line after declarations Signed-off-by: Franziska Naepelt <franziska.naepelt@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-04-20crypto: hmac - Add support for cloningHerbert Xu
Allow hmac to be cloned. The underlying hash can be used directly with a reference count. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>