Merge tag 'lsm-pr-20231030' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm

Pull LSM updates from Paul Moore:

 - Add new credential functions, get_cred_many() and put_cred_many() to
   save some atomic_t operations for a few operations.

   While not strictly LSM related, this patchset had been rotting on the
   mailing lists for some time and since the LSMs do care a lot about
   credentials I thought it reasonable to give this patch a home.

 - Five patches to constify different LSM hook parameters.

 - Fix a spelling mistake.

* tag 'lsm-pr-20231030' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  lsm: fix a spelling mistake
  cred: add get_cred_many and put_cred_many
  lsm: constify 'sb' parameter in security_sb_kern_mount()
  lsm: constify 'bprm' parameter in security_bprm_committed_creds()
  lsm: constify 'bprm' parameter in security_bprm_committing_creds()
  lsm: constify 'file' parameter in security_bprm_creds_from_file()
  lsm: constify 'sb' parameter in security_quotactl()

1 files changed, 2 insertions, 2 deletions

diff --git a/security/commoncap.c b/security/commoncap.c
index bc0521104197..8e8c630ce204 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -720,7 +720,7 @@ int get_vfs_caps_from_disk(struct mnt_idmap *idmap,
  * its xattrs and, if present, apply them to the proposed credentials being
  * constructed by execve().
  */
-static int get_file_caps(struct linux_binprm *bprm, struct file *file,
+static int get_file_caps(struct linux_binprm *bprm, const struct file *file,
 			 bool *effective, bool *has_fcap)
 {
 	int rc = 0;
@@ -882,7 +882,7 @@ static inline bool nonroot_raised_pE(struct cred *new, const struct cred *old,
  *
  * Return: 0 if successful, -ve on error.
  */
-int cap_bprm_creds_from_file(struct linux_binprm *bprm, struct file *file)
+int cap_bprm_creds_from_file(struct linux_binprm *bprm, const struct file *file)
 {
 	/* Process setpcap binaries and capabilities for uid 0 */
 	const struct cred *old = current_cred();