landlock: Constify get_mode_access()

l0kod · l0kod · commit 25ccc75f5de6 · 2025-01-14T11:57:44.000+01:00
Use __attribute_const__ for get_mode_access(). Reviewed-by: Günther Noack <gnoack3000@gmail.com> Link: https://lore.kernel.org/r/20250110153918.241810-2-mic@digikod.net Signed-off-by: Mickaël Salaün <mic@digikod.net>
diff --git a/security/landlock/fs.c b/security/landlock/fs.c
@@ -932,7 +932,7 @@ static int current_check_access_path(const struct path *const path,
 	return check_access_path(dom, path, access_request);
 }
 
-static access_mask_t get_mode_access(const umode_t mode)
+static __attribute_const__ access_mask_t get_mode_access(const umode_t mode)
 {
 	switch (mode & S_IFMT) {
 	case S_IFLNK:

Original file line number	Diff line number	Diff line change
`@@ -932,7 +932,7 @@ static int current_check_access_path(const struct path *const path,`
`932`	`932`	`return check_access_path(dom, path, access_request);`
`933`	`933`	`}`
`934`	`934`
`935`		`-static access_mask_t get_mode_access(const umode_t mode)`
	`935`	`+static __attribute_const__ access_mask_t get_mode_access(const umode_t mode)`
`936`	`936`	`{`
`937`	`937`	`switch (mode & S_IFMT) {`
`938`	`938`	`case S_IFLNK:`