diff options
| author | Mark Murray <markm@FreeBSD.org> | 2000-07-11 18:35:33 +0000 |
|---|---|---|
| committer | Mark Murray <markm@FreeBSD.org> | 2000-07-11 18:35:33 +0000 |
| commit | 7978f67e28e01f88526fe3fb37716e4788800fd6 (patch) | |
| tree | 010b7cb1f293d7bdbfb41ff651abdc61d9746287 | |
| parent | bc2a5e683a64a8750ba4ece7c3a27ff988492370 (diff) | |
| download | src-7978f67e28e01f88526fe3fb37716e4788800fd6.tar.gz src-7978f67e28e01f88526fe3fb37716e4788800fd6.zip | |
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).
Notes
Notes:
svn path=/head/; revision=62967
| -rw-r--r-- | sys/dev/random/yarrow.c | 11 | ||||
| -rw-r--r-- | sys/dev/randomdev/yarrow.c | 11 |
2 files changed, 10 insertions, 12 deletions
diff --git a/sys/dev/random/yarrow.c b/sys/dev/random/yarrow.c index 75bcf6c44159..99453f6a3e91 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; diff --git a/sys/dev/randomdev/yarrow.c b/sys/dev/randomdev/yarrow.c index 75bcf6c44159..99453f6a3e91 100644 --- a/sys/dev/randomdev/yarrow.c +++ b/sys/dev/randomdev/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; |