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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-26 06:05:12 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-26 06:13:25 +0200 |
| commit | 002354112f1e3cc7400ef48b853aefb90e801588 (patch) | |
| tree | 42bc0b17b008fc65b359a06e6f991b5247e10705 /fs/readdir.c | |
| parent | add down_write_killable_nested() (diff) | |
| download | linux-002354112f1e3cc7400ef48b853aefb90e801588.tar.xz linux-002354112f1e3cc7400ef48b853aefb90e801588.zip | |
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 '')
| -rw-r--r-- | fs/readdir.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/readdir.c b/fs/readdir.c index 68ef06efe6bc..9d0212c374d6 100644 --- a/fs/readdir.c +++ b/fs/readdir.c @@ -35,13 +35,13 @@ int iterate_dir(struct file *file, struct dir_context *ctx) if (res) goto out; - if (shared) + if (shared) { inode_lock_shared(inode); - else - inode_lock(inode); - // res = mutex_lock_killable(&inode->i_mutex); - // if (res) - // goto out; + } else { + res = down_write_killable(&inode->i_rwsem); + if (res) + goto out; + } res = -ENOENT; if (!IS_DEADDIR(inode)) { |