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author | Greg Kroah-Hartman | 2017-01-16 16:57:54 +0100 |
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committer | Greg Kroah-Hartman | 2017-01-16 16:57:54 +0100 |
commit | 11cca3d12f03c670a6dd14004d40580918898760 (patch) | |
tree | 495a745eaf5c44d08f8b1fb01b61733dc0e78c70 /fs/dcache.c | |
parent | serial: 8250: Add new port type for TI DA8xx/66AK2x (diff) | |
parent | Linux 4.10-rc4 (diff) | |
download | kernel-qcow2-linux-11cca3d12f03c670a6dd14004d40580918898760.tar.gz kernel-qcow2-linux-11cca3d12f03c670a6dd14004d40580918898760.tar.xz kernel-qcow2-linux-11cca3d12f03c670a6dd14004d40580918898760.zip |
Merge 4.10-rc4 into tty-next
We want the serial/tty fixes in here as well to build on top of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/dcache.c')
-rw-r--r-- | fs/dcache.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 769903dbc19d..95d71eda8142 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -1336,8 +1336,11 @@ int d_set_mounted(struct dentry *dentry) } spin_lock(&dentry->d_lock); if (!d_unlinked(dentry)) { - dentry->d_flags |= DCACHE_MOUNTED; - ret = 0; + ret = -EBUSY; + if (!d_mountpoint(dentry)) { + dentry->d_flags |= DCACHE_MOUNTED; + ret = 0; + } } spin_unlock(&dentry->d_lock); out: |