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| author | David S. Miller <[email protected]> | 2006-09-22 22:17:35 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2006-09-22 22:17:35 +0000 |
| commit | e4bec827feda76d5e7417a2696a75424834d564f (patch) | |
| tree | bd899e0c2fbf7f6dd1d33ce0610d88fc4a8864ee /net/core/utils.c | |
| parent | [XFRM]: Extract common hashing code into xfrm_hash.[ch] (diff) | |
| download | kernel-e4bec827feda76d5e7417a2696a75424834d564f.tar.gz kernel-e4bec827feda76d5e7417a2696a75424834d564f.zip | |
[IPSEC] esp: Defer output IV initialization to first use.
First of all, if the xfrm_state only gets used for input
packets this entropy is a complete waste.
Secondly, it is often the case that a configuration loads
many rules (perhaps even dynamically) and they don't all
necessarily ever get used.
This get_random_bytes() call was showing up in the profiles
for xfrm_state inserts which is how I noticed this.
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/core/utils.c')
0 files changed, 0 insertions, 0 deletions