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137e92fd14
In sm_init_zone(), 'zone->lba_to_phys_table' is allocated through kmalloc_array() and 'zone->free_sectors' is allocated in kfifo_alloc() respectively. However, they are not deallocated in the following execution if sm_read_sector() fails, leading to memory leaks. To fix this issue, free them before returning -EIO. Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Signed-off-by: Richard Weinberger <richard@nod.at>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.