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armv8crypto: add missing unlock for session (after r336439)

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Attempts to use cryptodev (e.g. tests at /usr/src/tests/sys/opencrypto
with armv8crypto added to the module lists) were causing a panic.

Submitted by:	Greg V <greg_unrelenting.technology>
Differential Revision:	https://reviews.freebsd.org/D21012
This commit is contained in:
emaste 2019-08-08 14:34:53 +00:00
parent e262ca6be6
commit af77499f9c
1 changed files with 2 additions and 0 deletions
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2
sys/crypto/armv8/armv8_crypto.c
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@ -274,9 +274,11 @@ armv8_crypto_newsession(device_t dev, crypto_session_t cses,
error = armv8_crypto_cipher_setup(ses, encini);
if (error != 0) {
CRYPTDEB("setup failed");
rw_wunlock(&sc->lock);
return (error);
}
rw_wunlock(&sc->lock);
return (0);
}