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net/core: work around section mismatch warning for ptp_classifier

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The routine ptp_classifier_init() uses an initializer for an
automatic struct type variable which refers to an __initdata
symbol. This is perfectly legal, but may trigger a section
mismatch warning when running the compiler in -fpic mode, due
to the fact that the initializer may be emitted into an anonymous
.data section thats lack the __init annotation. So work around it
by using assignments instead.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ard Biesheuvel 2019-04-15 19:14:45 +02:00 committed by David S. Miller
parent 3b2e2904de
commit ad910c7c01
1 changed files with 4 additions and 3 deletions
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7
net/core/ptp_classifier.c
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@ -185,9 +185,10 @@ void __init ptp_classifier_init(void)
{ 0x16, 0, 0, 0x00000000 },
{ 0x06, 0, 0, 0x00000000 },
};
struct sock_fprog_kern ptp_prog = {
.len = ARRAY_SIZE(ptp_filter), .filter = ptp_filter,
};
struct sock_fprog_kern ptp_prog;
ptp_prog.len = ARRAY_SIZE(ptp_filter);
ptp_prog.filter = ptp_filter;
BUG_ON(bpf_prog_create(&ptp_insns, &ptp_prog));
}