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author | markm <markm@FreeBSD.org> | 2000-07-11 18:35:33 +0000 |
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committer | markm <markm@FreeBSD.org> | 2000-07-11 18:35:33 +0000 |
commit | e07f67dda2fbeb6e3f85ab6998185af42b897135 (patch) | |
tree | cd0c41a7a40708cac1f00a11bbf876177bcdf01a /sys/dev/random/yarrow.c | |
parent | ce80758a3f072152727fc8315fc11cc9c6b29073 (diff) | |
download | FreeBSD-src-e07f67dda2fbeb6e3f85ab6998185af42b897135.zip FreeBSD-src-e07f67dda2fbeb6e3f85ab6998185af42b897135.tar.gz |
I think I need to move the newly static variables to the random_state
structure; remind myself in the cooments. Also regroup all the Yarrow
variables at the top of the variable list; they are "special".
(no functional change).
Diffstat (limited to 'sys/dev/random/yarrow.c')
-rw-r--r-- | sys/dev/random/yarrow.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sys/dev/random/yarrow.c b/sys/dev/random/yarrow.c index 75bcf6c..99453f6 100644 --- a/sys/dev/random/yarrow.c +++ b/sys/dev/random/yarrow.c @@ -101,13 +101,12 @@ random_deinit(void) static void reseed(int fastslow) { - /* - * Allocate the huge variables statically. They _will_ run you - * out of interrupt-context stack otherwise! - */ - static BF_KEY hashkey; + /* Interrupt-context stack is a limited resource; make static */ + /* large structures; XXX Revisit - needs to move to the large */ + /* random_state structure. */ static unsigned char v[TIMEBIN][KEYSIZE]; /* v[i] */ - unsigned char hash[KEYSIZE]; /* h' */ + unsigned char hash[KEYSIZE]; /* h' */ + static BF_KEY hashkey; unsigned char ivec[8]; unsigned char temp[KEYSIZE]; struct entropy *bucket; |