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0fe3c6314 bpfilter: Move bpfilter_umh back into init data ... Browse Code »

To allow for restarts 61fbf5933d42 ("net: bpfilter: restart
bpfilter_umh when error occurred") moved the blob holding the
userspace binary out of the init sections.

Now that loading the blob into a filesystem is separate from executing
the blob the blob no longer needs to live .rodata to allow for restarting.
So move the blob back to .init.rodata.

v1: https://lkml.kernel.org/r/87sgeidlvq.fsf_-_@x220.int.ebiederm.org
v2: https://lkml.kernel.org/r/87ftad4ozc.fsf_-_@x220.int.ebiederm.org
Link: https://lkml.kernel.org/r/20200702164140.4468-11-ebiederm@xmission.com
Reviewed-by: Greg Kroah-Hartman
Acked-by: Alexei Starovoitov
Tested-by: Alexei Starovoitov
Signed-off-by: "Eric W. Biederman"

Eric W. Biederman
2020-07-04 22:35:50 +0800

bpfilter_umh_blob.S 196 Bytes

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/* SPDX-License-Identifier: GPL-2.0 */
	.section .init.rodata, "a"
	.global bpfilter_umh_start
bpfilter_umh_start:
	.incbin "net/bpfilter/bpfilter_umh"
	.global bpfilter_umh_end
bpfilter_umh_end: