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| author | Yaowei Bai <baiyaowei@cmss.chinamobile.com> | 2016-01-15 16:58:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-16 11:17:23 -0800 |
| commit | 4c416f42ee961cbea1e1d9de27a7acb571e62622 (patch) | |
| tree | 1b5e3d6145154fb37d1777e1dfd3e5707efa95e3 /fs | |
| parent | 8f57e4d930d48217268315898212518d4d3e0773 (diff) | |
| download | linux-4c416f42ee961cbea1e1d9de27a7acb571e62622.tar.bz2 | |
fs/stat.c: drop the last new_valid_dev check
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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/stat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/stat.c b/fs/stat.c index d4a61d8dc021..bc045c7994e1 100644 --- 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 |