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Eric Dumazet
94fdd7c02a
net/smc: use GFP_ATOMIC allocation in smc_pnet_add_eth()
My last patch moved the netdev_tracker_alloc() call to a section protected by a write_lock(). I should have replaced GFP_KERNEL with GFP_ATOMIC to avoid the infamous: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:256 Fixes: 28f922213886 ("net/smc: fix ref_tracker issue in smc_pnet_add()") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.
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