Merge tag 'integrity-6.15-rc3-fix' of https://github.com/linux-integrity/linux
Pull integrity fix from Roberto Sassu:
"One performance fix to avoid unnecessarily taking the inode lock"
* tag 'integrity-6.15-rc3-fix' of https://github.com/linux-integrity/linux:
ima: process_measurement() needlessly takes inode_lock() on MAY_READ
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index f3e7ac5..f99ab1a 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -245,7 +245,9 @@ static int process_measurement(struct file *file, const struct cred *cred,
&allowed_algos);
violation_check = ((func == FILE_CHECK || func == MMAP_CHECK ||
func == MMAP_CHECK_REQPROT) &&
- (ima_policy_flag & IMA_MEASURE));
+ (ima_policy_flag & IMA_MEASURE) &&
+ ((action & IMA_MEASURE) ||
+ (file->f_mode & FMODE_WRITE)));
if (!action && !violation_check)
return 0;
