diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/namei.c b/fs/namei.c index af3783fff1de..734f2b5591bf 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -24,6 +24,7 @@ #include <linux/fsnotify.h> #include <linux/personality.h> #include <linux/security.h> +#include <linux/ima.h> #include <linux/syscalls.h> #include <linux/mount.h> #include <linux/audit.h> @@ -860,6 +861,8 @@ static int __link_path_walk(const char *name, struct nameidata *nd) err = exec_permission_lite(inode); if (err == -EAGAIN) err = vfs_permission(nd, MAY_EXEC); + if (!err) + err = ima_path_check(&nd->path, MAY_EXEC); if (err) break; @@ -1525,6 +1528,11 @@ int may_open(struct nameidata *nd, int acc_mode, int flag) error = vfs_permission(nd, acc_mode); if (error) return error; + + error = ima_path_check(&nd->path, + acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC)); + if (error) + return error; /* * An append-only file must be opened in append mode for writing. */ |