Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.
Florian Fainelli
authored
The first call of skb_put_padto() will free up the SKB on error, but we return NULL which tells dsa_slave_xmit() that the original SKB should be freed so this would lead to a double free here. The second skb_put_padto() already frees the passed sk_buff reference upon error, so calling kfree_skb() on it again is not necessary. Detected by CoverityScan, CID#1416687 ("USE_AFTER_FREE") Fixes: e71cb9e0 ("net: dsa: ksz: fix skb freeing") Signed-off-by:Florian Fainelli <f.fainelli@gmail.com> Reviewed-by:
Woojung Huh <Woojung.Huh@microchip.com> Signed-off-by:
David S. Miller <davem@davemloft.net>