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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-26 07:05:12 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-26 07:13:25 +0300 |
| commit | 002354112f1e3cc7400ef48b853aefb90e801588 (patch) | |
| tree | 42bc0b17b008fc65b359a06e6f991b5247e10705 /fs/overlayfs/readdir.c | |
| parent | 887bddfa90c79957d61067cd54a10087be0c8b23 (diff) | |
| download | linux-002354112f1e3cc7400ef48b853aefb90e801588.tar.xz | |
restore killability of old mutex_lock_killable(&inode->i_mutex) users
The ones that are taking it exclusive, that is...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/overlayfs/readdir.c')
| -rw-r--r-- | fs/overlayfs/readdir.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c index da186ee4f846..9e79f6458dfb 100644 --- a/fs/overlayfs/readdir.c +++ b/fs/overlayfs/readdir.c @@ -218,9 +218,7 @@ static int ovl_check_whiteouts(struct dentry *dir, struct ovl_readdir_data *rdd) cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE); old_cred = override_creds(override_cred); - inode_lock(dir->d_inode); - err = 0; - // XXX: err = mutex_lock_killable(&dir->d_inode->i_mutex); + err = down_write_killable(&dir->d_inode->i_rwsem); if (!err) { while (rdd->first_maybe_whiteout) { p = rdd->first_maybe_whiteout; |