summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorThierry Reding <treding@nvidia.com>2016-02-16 11:16:31 +0100
committerAmit Pundir <amit.pundir@linaro.org>2018-02-06 11:56:18 +0530
commit037d2374ce3ee79b7d1f8bed64dddbde0e18fc08 (patch)
tree5d51d1ec16c63560805479f2808d7c4e944acd99
parent756df204117ba96c5f27be61caff2164fe05f015 (diff)
UPSTREAM: arm64/efi: Make strnlen() available to the EFI namespace
Changes introduced in the upstream version of libfdt pulled in by commit 91feabc2e224 ("scripts/dtc: Update to upstream commit b06e55c88b9b") use the strnlen() function, which isn't currently available to the EFI name- space. Add it to the EFI namespace to avoid a linker error. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Rob Herring <robh@kernel.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Will Deacon <will.deacon@arm.com> (cherry picked from commit 7f4e346263f59ff50b531dda94609fb13ca12401) Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
-rw-r--r--arch/arm64/kernel/image.h1
-rw-r--r--arch/arm64/lib/strnlen.S2
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h
index db1bf57948f1..5e360ce88f10 100644
--- a/arch/arm64/kernel/image.h
+++ b/arch/arm64/kernel/image.h
@@ -98,6 +98,7 @@ __efistub_memcpy = KALLSYMS_HIDE(__pi_memcpy);
__efistub_memmove = KALLSYMS_HIDE(__pi_memmove);
__efistub_memset = KALLSYMS_HIDE(__pi_memset);
__efistub_strlen = KALLSYMS_HIDE(__pi_strlen);
+__efistub_strnlen = KALLSYMS_HIDE(__pi_strnlen);
__efistub_strcmp = KALLSYMS_HIDE(__pi_strcmp);
__efistub_strncmp = KALLSYMS_HIDE(__pi_strncmp);
__efistub___flush_dcache_area = KALLSYMS_HIDE(__pi___flush_dcache_area);
diff --git a/arch/arm64/lib/strnlen.S b/arch/arm64/lib/strnlen.S
index 2ca665711bf2..eae38da6e0bb 100644
--- a/arch/arm64/lib/strnlen.S
+++ b/arch/arm64/lib/strnlen.S
@@ -168,4 +168,4 @@ CPU_LE( lsr tmp2, tmp2, tmp4 ) /* Shift (tmp1 & 63). */
.Lhit_limit:
mov len, limit
ret
-ENDPROC(strnlen)
+ENDPIPROC(strnlen)