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| author | Eric W. Biederman <ebiederm@xmission.com> | 2015-08-12 22:00:12 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2015-08-12 22:28:45 +0200 |
| commit | 4b75de8615050c1b0dd8d7794838c42f74ed36ba (patch) | |
| tree | a1b3dcc1c29a83c639246650c3ac8ea02bd31b56 /fs/libfs.c | |
| parent | userns,pidns: Force thread group sharing, not signal handler sharing. (diff) | |
| download | linux-4b75de8615050c1b0dd8d7794838c42f74ed36ba.tar.xz linux-4b75de8615050c1b0dd8d7794838c42f74ed36ba.zip | |
fs: Set the size of empty dirs to 0.
Before the make_empty_dir_inode calls were introduce into proc, sysfs,
and sysctl those directories when stated reported an i_size of 0.
make_empty_dir_inode started reporting an i_size of 2. At least one
userspace application depended on stat returning i_size of 0. So
modify make_empty_dir_inode to cause an i_size of 0 to be reported for
these directories.
Cc: stable@vger.kernel.org
Reported-by: Tejun Heo <tj@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'fs/libfs.c')
| -rw-r--r-- | fs/libfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/libfs.c b/fs/libfs.c index 102edfd39000..c7cbfb092e94 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1185,7 +1185,7 @@ void make_empty_dir_inode(struct inode *inode) inode->i_uid = GLOBAL_ROOT_UID; inode->i_gid = GLOBAL_ROOT_GID; inode->i_rdev = 0; - inode->i_size = 2; + inode->i_size = 0; inode->i_blkbits = PAGE_SHIFT; inode->i_blocks = 0; |