SUNRPC: Use a static buffer for the checksum initialization vector

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Allocating and zeroing a buffer during every call to
krb5_etm_checksum() is inefficient. Instead, set aside a static
buffer that is the maximum crypto block size, and use a portion
(or all) of that.

Reported-by: Markus Elfring <Markus.Elfring@web.de>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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Chuck Lever 2024-01-01 11:37:45 -05:00

parent 3cfcfc102a

commit 561141dd49

1 changed files with 6 additions and 8 deletions

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14

net/sunrpc/auth_gss/gss_krb5_crypto.c

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