diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-06-15 10:45:10 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-06-29 12:57:17 +0400 |
| commit | db963164873f04d7fbdd418b4d023e2b3dee2945 (patch) | |
| tree | 6e6d954b5ddc30780ca9a310d1e3d13b8967d1fb /fs/proc/base.c | |
| parent | 147ce69974cc1b44defa2d3d9c202ee83e2f2f3b (diff) | |
| download | lwn-db963164873f04d7fbdd418b4d023e2b3dee2945.tar.gz lwn-db963164873f04d7fbdd418b4d023e2b3dee2945.zip | |
proc_pid_readdir(): stop wanking with proc_fill_cache() for /proc/self
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc/base.c')
| -rw-r--r-- | fs/proc/base.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 306419c19681..40d515db91c9 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2882,21 +2882,21 @@ retry: int proc_pid_readdir(struct file *file, struct dir_context *ctx) { struct tgid_iter iter; - struct pid_namespace *ns; + struct pid_namespace *ns = file->f_dentry->d_sb->s_fs_info; loff_t pos = ctx->pos; if (pos >= PID_MAX_LIMIT + TGID_OFFSET) return 0; if (pos == TGID_OFFSET - 1) { - if (!proc_fill_cache(file, ctx, "self", 4, NULL, NULL, NULL)) + struct inode *inode = ns->proc_self->d_inode; + if (!dir_emit(ctx, "self", 4, inode->i_ino, DT_LNK)) return 0; iter.tgid = 0; } else { iter.tgid = pos - TGID_OFFSET; } iter.task = NULL; - ns = file->f_dentry->d_sb->s_fs_info; for (iter = next_tgid(ns, iter); iter.task; iter.tgid += 1, iter = next_tgid(ns, iter)) { |