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Message-Id: <20220630020346.1151942-1-stefanb@linux.ibm.com> Date: Wed, 29 Jun 2022 22:03:46 -0400 From: Stefan Berger <stefanb@...ux.ibm.com> To: zohar@...ux.ibm.com, linux-integrity@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Stefan Berger <stefanb@...ux.ibm.com> Subject: [PATCH] ima: Defer query for iversion until it is needed Defer the query for the iversion until it is needed. Signed-off-by: Stefan Berger <stefanb@...ux.ibm.com> --- security/integrity/ima/ima_api.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c index c1e76282b5ee..4410d45eb281 100644 --- a/security/integrity/ima/ima_api.c +++ b/security/integrity/ima/ima_api.c @@ -248,7 +248,6 @@ int ima_collect_measurement(struct integrity_iint_cache *iint, int result = 0; int length; void *tmpbuf; - u64 i_version; /* * Always collect the modsig, because IMA might have already collected @@ -267,7 +266,6 @@ int ima_collect_measurement(struct integrity_iint_cache *iint, * to an initial measurement/appraisal/audit, but was modified to * assume the file changed. */ - i_version = inode_query_iversion(inode); hash.hdr.algo = algo; hash.hdr.length = hash_digest_size[algo]; @@ -304,7 +302,7 @@ int ima_collect_measurement(struct integrity_iint_cache *iint, iint->ima_hash = tmpbuf; memcpy(iint->ima_hash, &hash, length); - iint->version = i_version; + iint->version = inode_query_iversion(inode); /* Possibly temporary failure due to type of read (eg. O_DIRECT) */ if (!result) -- 2.36.1
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