From 64fc9526147c7fc14535134d8ea79b9c8dc549a7 Mon Sep 17 00:00:00 2001 From: Khadija Kamran Date: Wed, 23 Aug 2023 12:47:56 +0500 Subject: lsm: constify 'bprm' parameter in security_bprm_committing_creds() The 'bprm_committing_creds' hook has implementations registered in SELinux and Apparmor. Looking at the function implementations we observe that the 'bprm' parameter is not changing. Mark the 'bprm' parameter of LSM hook security_bprm_committing_creds() as 'const' since it will not be changing in the LSM hook. Signed-off-by: Khadija Kamran Signed-off-by: Paul Moore --- include/linux/lsm_hook_defs.h | 2 +- include/linux/security.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h index 5dfe67d69aba..f6acc3ed66a3 100644 --- a/include/linux/lsm_hook_defs.h +++ b/include/linux/lsm_hook_defs.h @@ -52,7 +52,7 @@ LSM_HOOK(int, 0, vm_enough_memory, struct mm_struct *mm, long pages) LSM_HOOK(int, 0, bprm_creds_for_exec, struct linux_binprm *bprm) LSM_HOOK(int, 0, bprm_creds_from_file, struct linux_binprm *bprm, const struct file *file) LSM_HOOK(int, 0, bprm_check_security, struct linux_binprm *bprm) -LSM_HOOK(void, LSM_RET_VOID, bprm_committing_creds, struct linux_binprm *bprm) +LSM_HOOK(void, LSM_RET_VOID, bprm_committing_creds, const struct linux_binprm *bprm) LSM_HOOK(void, LSM_RET_VOID, bprm_committed_creds, struct linux_binprm *bprm) LSM_HOOK(int, 0, fs_context_submount, struct fs_context *fc, struct super_block *reference) LSM_HOOK(int, 0, fs_context_dup, struct fs_context *fc, diff --git a/include/linux/security.h b/include/linux/security.h index edbea3e0a13f..885053f81019 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -292,7 +292,7 @@ int security_vm_enough_memory_mm(struct mm_struct *mm, long pages); int security_bprm_creds_for_exec(struct linux_binprm *bprm); int security_bprm_creds_from_file(struct linux_binprm *bprm, const struct file *file); int security_bprm_check(struct linux_binprm *bprm); -void security_bprm_committing_creds(struct linux_binprm *bprm); +void security_bprm_committing_creds(const struct linux_binprm *bprm); void security_bprm_committed_creds(struct linux_binprm *bprm); int security_fs_context_submount(struct fs_context *fc, struct super_block *reference); int security_fs_context_dup(struct fs_context *fc, struct fs_context *src_fc); @@ -623,7 +623,7 @@ static inline int security_bprm_check(struct linux_binprm *bprm) return 0; } -static inline void security_bprm_committing_creds(struct linux_binprm *bprm) +static inline void security_bprm_committing_creds(const struct linux_binprm *bprm) { } -- cgit