diff options
Diffstat (limited to 'fs/file_table.c')
| -rw-r--r-- | fs/file_table.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/file_table.c b/fs/file_table.c index 74a9544ac77..01e4c1e8e6b 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -190,7 +190,8 @@ struct file *alloc_file(struct path *path, fmode_t mode, file_take_write(file); WARN_ON(mnt_clone_write(path->mnt)); } - ima_counts_get(file); + if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) + i_readcount_inc(path->dentry->d_inode); return file; } EXPORT_SYMBOL(alloc_file); @@ -246,11 +247,15 @@ static void __fput(struct file *file) file->f_op->release(inode, file); security_file_free(file); ima_file_free(file); - if (unlikely(S_ISCHR(inode->i_mode) && inode->i_cdev != NULL)) + if (unlikely(S_ISCHR(inode->i_mode) && inode->i_cdev != NULL && + !(file->f_mode & FMODE_PATH))) { cdev_put(inode->i_cdev); + } fops_put(file->f_op); put_pid(file->f_owner.pid); file_sb_list_del(file); + if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) + i_readcount_dec(inode); if (file->f_mode & FMODE_WRITE) drop_file_write_access(file); file->f_path.dentry = NULL; |