hwmon: (adt7462) ADT7462_REG_VOLT_MAX() should return 0

[karo-tx-linux.git] / fs / namei.c

diff --git a/fs/namei.c b/fs/namei.c
index b2beee7a733fe3f862945f39042e04937f821741..89a612e392ebb28e9a00bfa1c2c8562d8a3fb7c6 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2977,7 +2977,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
 
        file->f_flags = op->open_flag;
 
-       if (unlikely(file->f_flags & O_TMPFILE)) {
+       if (unlikely(file->f_flags & __O_TMPFILE)) {
                error = do_tmpfile(dfd, pathname, nd, flags, op, file, &opened);
                goto out;
        }
@@ -3671,15 +3671,11 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname,
        if ((flags & ~(AT_SYMLINK_FOLLOW | AT_EMPTY_PATH)) != 0)
                return -EINVAL;
        /*
-        * To use null names we require CAP_DAC_READ_SEARCH
-        * This ensures that not everyone will be able to create
-        * handlink using the passed filedescriptor.
+        * Using empty names is equivalent to using AT_SYMLINK_FOLLOW
+        * on /proc/self/fd/<fd>.
         */
-       if (flags & AT_EMPTY_PATH) {
-               if (!capable(CAP_DAC_READ_SEARCH))
-                       return -ENOENT;
+       if (flags & AT_EMPTY_PATH)
                how = LOOKUP_EMPTY;
-       }
 
        if (flags & AT_SYMLINK_FOLLOW)
                how |= LOOKUP_FOLLOW;