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authorJakob Koschel <jakobkoschel@gmail.com>2022-03-08 20:18:07 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-03-15 20:19:44 +0300
commitd0eeb4e3e48d3cc1d0ba316c53fd95d624303300 (patch)
tree54eb958958ee9bbb7a896d128e2e0398f7c85c47 /Documentation/CodingStyle
parentb6c44bee2a1c2d05023c9faab609290614159005 (diff)
downloadlinux-d0eeb4e3e48d3cc1d0ba316c53fd95d624303300.tar.xz
usb: gadget: udc-xilinx: remove usage of list iterator past the loop body
If the list representing the request queue does not contain the expected request, the value of the list_for_each_entry() iterator will not point to a valid structure. To avoid type confusion in such case, the list iterator scope will be limited to the list_for_each_entry() loop. In preparation to limiting scope of the list iterator to the list traversal loop, use a dedicated pointer to point to the found request object [1]. Link: https://lore.kernel.org/all/YhdfEIwI4EdtHdym@kroah.com/ Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Link: https://lore.kernel.org/r/20220308171818.384491-16-jakobkoschel@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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