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remove thread unsafe debug code causing FreeBSD double free panic

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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alan Somers <asomers@gmail.com>
Signed-off-by: Alek Pinchuk <apinchuk@axcient.com>
Closes #18140
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Alek P 2026-01-21 13:00:34 -05:00 committed by GitHub
parent 28291536bc
commit cd895f0e57
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1 changed files with 0 additions and 13 deletions
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13
module/os/freebsd/zfs/zio_crypt.c
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@ -371,9 +371,6 @@ error:
return (ret); return (ret);
} }
void *failed_decrypt_buf;
int failed_decrypt_size;
/* /*
* This function handles all encryption and decryption in zfs. When * This function handles all encryption and decryption in zfs. When
* encrypting it expects puio to reference the plaintext and cuio to * encrypting it expects puio to reference the plaintext and cuio to
@ -1665,9 +1662,6 @@ error:
return (ret); return (ret);
} }
void *failed_decrypt_buf;
int faile_decrypt_size;
/* /*
* Primary encryption / decryption entrypoint for zio data. * Primary encryption / decryption entrypoint for zio data.
*/ */
@ -1760,13 +1754,6 @@ zio_do_crypt_data(boolean_t encrypt, zio_crypt_key_t *key,
return (0); return (0);
error: error:
if (!encrypt) {
if (failed_decrypt_buf != NULL)
kmem_free(failed_decrypt_buf, failed_decrypt_size);
failed_decrypt_buf = kmem_alloc(datalen, KM_SLEEP);
failed_decrypt_size = datalen;
memcpy(failed_decrypt_buf, cipherbuf, datalen);
}
if (locked) if (locked)
rw_exit(&key->zk_salt_lock); rw_exit(&key->zk_salt_lock);
if (authbuf != NULL) if (authbuf != NULL)