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| author | David S. Miller <davem@davemloft.net> | 2019-02-24 11:48:04 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-24 12:06:19 -0800 |
| commit | 70f3522614e60b6125eff5f9dd7c887543812187 (patch) | |
| tree | 5e08ed970fb035feb4a99ac8526c74da0d445d01 /mm/shmem.c | |
| parent | a75d1d01477d5235aac613c167b0653441281ad7 (diff) | |
| parent | c3619a482e15d98e1d2eb6b32952e753077e7545 (diff) | |
| download | linux-stable-70f3522614e60b6125eff5f9dd7c887543812187.tar.gz linux-stable-70f3522614e60b6125eff5f9dd7c887543812187.tar.bz2 linux-stable-70f3522614e60b6125eff5f9dd7c887543812187.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three conflicts, one of which, for marvell10g.c is non-trivial and
requires some follow-up from Heiner or someone else.
The issue is that Heiner converted the marvell10g driver over to
use the generic c45 code as much as possible.
However, in 'net' a bug fix appeared which makes sure that a new
local mask (MDIO_AN_10GBT_CTRL_ADV_NBT_MASK) with value 0x01e0
is cleared.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 6ece1e2fe76e..0905215fb016 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2854,10 +2854,14 @@ static int shmem_link(struct dentry *old_dentry, struct inode *dir, struct dentr * No ordinary (disk based) filesystem counts links as inodes; * but each new link needs a new dentry, pinning lowmem, and * tmpfs dentries cannot be pruned until they are unlinked. + * But if an O_TMPFILE file is linked into the tmpfs, the + * first link must skip that, to get the accounting right. */ - ret = shmem_reserve_inode(inode->i_sb); - if (ret) - goto out; + if (inode->i_nlink) { + ret = shmem_reserve_inode(inode->i_sb); + if (ret) + goto out; + } dir->i_size += BOGO_DIRENT_SIZE; inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); |