[PATCH] fix leaks on pipe(2) failure exits

Signed-off-by: Al Viro <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Al Viro 2006-12-18 13:31:18 +00:00 • committed by Linus Torvalds
commit 5ccac88eeb

View file

@ -935,8 +935,9 @@ struct file *create_write_pipe(void)
void free_write_pipe(struct file *f)
{
mntput(f->f_path.mnt);
free_pipe_info(f->f_dentry->d_inode);
dput(f->f_path.dentry);
mntput(f->f_path.mnt);
put_filp(f);
}
@ -994,6 +995,8 @@ int do_pipe(int *fd)
err_fdr:
put_unused_fd(fdr);
err_read_pipe:
dput(fr->f_dentry);
mntput(fr->f_vfsmnt);
put_filp(fr);
err_write_pipe:
free_write_pipe(fw);