diff options
| -rw-r--r-- | fs/sysfs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 1b27b5688f62..da3fefe91a8f 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -340,7 +340,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file) char *p; p = d_path(&file->f_path, last_sysfs_file, sizeof(last_sysfs_file)); - if (p) + if (!IS_ERR(p)) memmove(last_sysfs_file, p, strlen(p) + 1); /* need attr_sd for attr and ops, its parent for kobj */ |