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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/commit - kernel/cgroup.c
kernel/cgroup.c: kfree(NULL) is legal
Reduces object file size a bit:
Before:
$ size kernel/cgroup.o
text data bss dec hex filename
21593 7804 4924 34321 8611 kernel/cgroup.o
After:
$ size kernel/cgroup.o
text data bss dec hex filename
21537 7744 4924 34205 859d kernel/cgroup.o
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>