Merge tag 'lsm-pr-20260814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm

Pull LSM updates from Paul Moore:

 - Remove task_euid()

   The task_euid(), and Rust counterpart, was never widely used, for
   good reason, and now that the only user is gone we're removing it to
   rid ourselves of both dead and funky code.

 - Documentation improvements

   Correct some of the kdoc comments for security_task_prctl() and
   clarify the rust comments on task UID accessors.

 - Fix a memory leak in the LSM syscall selftests

* tag 'lsm-pr-20260814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  selftests/lsm: Fix memory leak in attr_lsm_count
  cred: delete task_euid()
  rust: task: clarify comments on task UID accessors
  lsm: clarify security_task_prctl() hook documentation

1 files changed, 3 insertions, 1 deletions

diff --git a/tools/testing/selftests/lsm/common.c b/tools/testing/selftests/lsm/common.c
index 9ad258912646..927dce4f04cb 100644
--- a/tools/testing/selftests/lsm/common.c
+++ b/tools/testing/selftests/lsm/common.c
@@ -76,7 +76,7 @@ int attr_lsm_count(void)
 		return 0;
 
 	if (read_sysfs_lsms(names, sysconf(_SC_PAGESIZE)))
-		return 0;
+		goto out;
 
 	if (strstr(names, "selinux"))
 		count++;
@@ -85,5 +85,7 @@ int attr_lsm_count(void)
 	if (strstr(names, "apparmor"))
 		count++;
 
+out:
+	free(names);
 	return count;
 }