]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
fs/stat.c: drop the last new_valid_dev check
authorYaowei Bai <baiyaowei@cmss.chinamobile.com>
Sat, 16 Jan 2016 00:58:01 +0000 (16:58 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 16 Jan 2016 19:17:23 +0000 (11:17 -0800)
New_valid_dev() always returns true, so that's unnecessary to perform
new_valid_dev() checks in some filesystems.  Most checks of
new_valid_dev() have been removed so let's drop this last one and then
we can remove new_valid_dev() from the source code.

No functional change.

Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/stat.c

index d4a61d8dc021e6e70a3a1317ef793753de8165ed..bc045c7994e1bf6fe98af3a475afaeb4ecd8f16a 100644 (file)
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -219,7 +219,7 @@ SYSCALL_DEFINE2(fstat, unsigned int, fd, struct __old_kernel_stat __user *, stat
 #  define choose_32_64(a,b) b
 #endif
 
-#define valid_dev(x)  choose_32_64(old_valid_dev,new_valid_dev)(x)
+#define valid_dev(x)  choose_32_64(old_valid_dev(x),true)
 #define encode_dev(x) choose_32_64(old_encode_dev,new_encode_dev)(x)
 
 #ifndef INIT_STRUCT_STAT_PADDING