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| author | Al Viro <viro@zeniv.linux.org.uk> | 2022-01-30 19:57:52 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2022-09-01 17:34:39 -0400 |
| commit | c8e477c649b40c1a073b7a843d89e51dc0037db7 (patch) | |
| tree | 916d9b3240e1ac3524d99decf83aa9030f1bb37b /security | |
| parent | 568035b01cfb107af8d2e4bd2fb9aea22cf5b868 (diff) | |
| download | lwn-c8e477c649b40c1a073b7a843d89e51dc0037db7.tar.gz lwn-c8e477c649b40c1a073b7a843d89e51dc0037db7.zip | |
->getprocattr(): attribute name is const char *, TYVM...
cast of ->d_name.name to char * is completely wrong - nothing is
allowed to modify its contents.
Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Acked-by: Paul Moore <paul@paul-moore.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security')
| -rw-r--r-- | security/apparmor/lsm.c | 2 | ||||
| -rw-r--r-- | security/security.c | 4 | ||||
| -rw-r--r-- | security/selinux/hooks.c | 2 | ||||
| -rw-r--r-- | security/smack/smack_lsm.c | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index e29cade7b662..f56070270c69 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -614,7 +614,7 @@ static int apparmor_sb_pivotroot(const struct path *old_path, return error; } -static int apparmor_getprocattr(struct task_struct *task, char *name, +static int apparmor_getprocattr(struct task_struct *task, const char *name, char **value) { int error = -ENOENT; diff --git a/security/security.c b/security/security.c index 14d30fec8a00..d8227531e2fd 100644 --- a/security/security.c +++ b/security/security.c @@ -2057,8 +2057,8 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode) } EXPORT_SYMBOL(security_d_instantiate); -int security_getprocattr(struct task_struct *p, const char *lsm, char *name, - char **value) +int security_getprocattr(struct task_struct *p, const char *lsm, + const char *name, char **value) { struct security_hook_list *hp; diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 79573504783b..c8168d19fb96 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -6327,7 +6327,7 @@ static void selinux_d_instantiate(struct dentry *dentry, struct inode *inode) } static int selinux_getprocattr(struct task_struct *p, - char *name, char **value) + const char *name, char **value) { const struct task_security_struct *__tsec; u32 sid; diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 001831458fa2..434b348d8fcd 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -3479,7 +3479,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode) * * Returns the length of the smack label or an error code */ -static int smack_getprocattr(struct task_struct *p, char *name, char **value) +static int smack_getprocattr(struct task_struct *p, const char *name, char **value) { struct smack_known *skp = smk_of_task_struct_obj(p); char *cp; |