Fix a possible NULL pointer deref in case alloc_pages() fails.
This is theoretical so far as up to now no code in the tree uses
linuxkpi_page_frag_alloc().
Reported by: Coverity via emaste
Coverity ID: 1502345
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
X-MFC-with:
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freebsd32 | ||
ia32 | ||
lindebugfs | ||
linprocfs | ||
linsysfs | ||
linux | ||
linuxkpi | ||
x86bios |