tree 66343f838e25938a0c41662716d6eca6eaf6d5cb
parent e4b963f10e9026c83419b5c25b93a0350413cf16
author Joel Becker <joel.becker@oracle.com> 1273517812 -0700
committer Joel Becker <joel.becker@oracle.com> 1273517812 -0700

ocfs2: Block signals for mkdir/link/symlink/O_CREAT.

Once file or link creation gets going, it can't be interrupted by a
signal.  They're not idempotent.

This blocks signals in ocfs2_mknod(), ocfs2_link(), and ocfs2_symlink()
once we start actually changing things.  ocfs2_mknod() covers mknod(),
creat(), mkdir(), and open(O_CREAT).

Signed-off-by: Joel Becker <joel.becker@oracle.com>