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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-16 16:57:54 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-16 16:57:54 +0100 |
| commit | 11cca3d12f03c670a6dd14004d40580918898760 (patch) | |
| tree | 495a745eaf5c44d08f8b1fb01b61733dc0e78c70 /fs/dcache.c | |
| parent | a2d6a987bfe4a2e344fae9d255200072eb082427 (diff) | |
| parent | 49def1853334396f948dcb4cedb9347abb318df5 (diff) | |
| download | kernel_replicant_linux-11cca3d12f03c670a6dd14004d40580918898760.tar.gz kernel_replicant_linux-11cca3d12f03c670a6dd14004d40580918898760.tar.bz2 kernel_replicant_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: |