diff options
Diffstat (limited to 'meta-integrity/recipes-kernel/linux/linux/0001-ima-fix-ima_inode_post_setattr.patch')
| -rw-r--r-- | meta-integrity/recipes-kernel/linux/linux/0001-ima-fix-ima_inode_post_setattr.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/meta-integrity/recipes-kernel/linux/linux/0001-ima-fix-ima_inode_post_setattr.patch b/meta-integrity/recipes-kernel/linux/linux/0001-ima-fix-ima_inode_post_setattr.patch deleted file mode 100644 index 64016dd..0000000 --- a/meta-integrity/recipes-kernel/linux/linux/0001-ima-fix-ima_inode_post_setattr.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 45ea681ebc0dd44aaec5d3cc4143b9722070d3ac Mon Sep 17 00:00:00 2001 -From: Mimi Zohar <zohar@linux.vnet.ibm.com> -Date: Tue, 8 Mar 2016 16:43:55 -0500 -Subject: [PATCH] ima: fix ima_inode_post_setattr - -Changing file metadata (eg. uid, guid) could result in having to -re-appraise a file's integrity, but does not change the "new file" -status nor the security.ima xattr. The IMA_PERMIT_DIRECTIO and -IMA_DIGSIG_REQUIRED flags are policy rule specific. This patch -only resets these flags, not the IMA_NEW_FILE or IMA_DIGSIG flags. - -With this patch, changing the file timestamp will not remove the -file signature on new files. - -Upstream-Status: Accepted [https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/security/integrity/ima/ima_appraise.c?id=42a4c603198f0d45b7aa936d3ac6ba1b8bd14a1b] - -Reported-by: Dmitry Rozhkov <dmitry.rozhkov@linux.intel.com> -Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com> ---- - security/integrity/ima/ima_appraise.c | 2 +- - security/integrity/integrity.h | 1 + - 2 files changed, 2 insertions(+), 1 deletion(-) - -diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c -index 4df493e..a384ba1 100644 ---- a/security/integrity/ima/ima_appraise.c -+++ b/security/integrity/ima/ima_appraise.c -@@ -327,7 +327,7 @@ void ima_inode_post_setattr(struct dentry *dentry) - if (iint) { - iint->flags &= ~(IMA_APPRAISE | IMA_APPRAISED | - IMA_APPRAISE_SUBMASK | IMA_APPRAISED_SUBMASK | -- IMA_ACTION_FLAGS); -+ IMA_ACTION_RULE_FLAGS); - if (must_appraise) - iint->flags |= IMA_APPRAISE; - } -diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h -index 0fc9519..f9decae 100644 ---- a/security/integrity/integrity.h -+++ b/security/integrity/integrity.h -@@ -28,6 +28,7 @@ - - /* iint cache flags */ - #define IMA_ACTION_FLAGS 0xff000000 -+#define IMA_ACTION_RULE_FLAGS 0x06000000 - #define IMA_DIGSIG 0x01000000 - #define IMA_DIGSIG_REQUIRED 0x02000000 - #define IMA_PERMIT_DIRECTIO 0x04000000 --- -2.5.0 - |