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-rw-r--r--fs/pipe.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/pipe.c b/fs/pipe.c
index ec228bc9f882..700f4e0d9572 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1003,8 +1003,7 @@ struct file *create_write_pipe(void)
1003void free_write_pipe(struct file *f) 1003void free_write_pipe(struct file *f)
1004{ 1004{
1005 free_pipe_info(f->f_dentry->d_inode); 1005 free_pipe_info(f->f_dentry->d_inode);
1006 dput(f->f_path.dentry); 1006 path_put(&f->f_path);
1007 mntput(f->f_path.mnt);
1008 put_filp(f); 1007 put_filp(f);
1009} 1008}
1010 1009
@@ -1015,8 +1014,8 @@ struct file *create_read_pipe(struct file *wrf)
1015 return ERR_PTR(-ENFILE); 1014 return ERR_PTR(-ENFILE);
1016 1015
1017 /* Grab pipe from the writer */ 1016 /* Grab pipe from the writer */
1018 f->f_path.mnt = mntget(wrf->f_path.mnt); 1017 f->f_path = wrf->f_path;
1019 f->f_path.dentry = dget(wrf->f_path.dentry); 1018 path_get(&wrf->f_path);
1020 f->f_mapping = wrf->f_path.dentry->d_inode->i_mapping; 1019 f->f_mapping = wrf->f_path.dentry->d_inode->i_mapping;
1021 1020
1022 f->f_pos = 0; 1021 f->f_pos = 0;
@@ -1068,8 +1067,7 @@ int do_pipe(int *fd)
1068 err_fdr: 1067 err_fdr:
1069 put_unused_fd(fdr); 1068 put_unused_fd(fdr);
1070 err_read_pipe: 1069 err_read_pipe:
1071 dput(fr->f_dentry); 1070 path_put(&fr->f_path);
1072 mntput(fr->f_vfsmnt);
1073 put_filp(fr); 1071 put_filp(fr);
1074 err_write_pipe: 1072 err_write_pipe:
1075 free_write_pipe(fw); 1073 free_write_pipe(fw);