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[bpf-next,v2,23/31] libbpf: Fix BPF_PROBE_READ{_STR}_INTO() on s390x

Message ID 20230128000650.1516334-24-iii@linux.ibm.com (mailing list archive)
State Superseded
Commit 42fae973c2b168d527c8b4f6a02828ecd1e19626
Delegated to: BPF
Headers show
Series Support bpf trampoline for s390x | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for bpf-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 8 maintainers not CCed: sdf@google.com kpsingh@kernel.org jolsa@kernel.org martin.lau@linux.dev song@kernel.org john.fastabend@gmail.com haoluo@google.com yhs@fb.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
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Commit Message

Ilya Leoshkevich Jan. 28, 2023, 12:06 a.m. UTC 
BPF_PROBE_READ_INTO() and BPF_PROBE_READ_STR_INTO() should map to
bpf_probe_read() and bpf_probe_read_str() respectively in order to work
correctly on architectures with !ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
 tools/lib/bpf/bpf_core_read.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tools/lib/bpf/bpf_core_read.h b/tools/lib/bpf/bpf_core_read.h
index 496e6a8ee0dc..1ac57bb7ac55 100644
--- a/tools/lib/bpf/bpf_core_read.h
+++ b/tools/lib/bpf/bpf_core_read.h
@@ -364,7 +364,7 @@  enum bpf_enum_value_kind {
 
 /* Non-CO-RE variant of BPF_CORE_READ_INTO() */
 #define BPF_PROBE_READ_INTO(dst, src, a, ...) ({			    \
-	___core_read(bpf_probe_read, bpf_probe_read,			    \
+	___core_read(bpf_probe_read_kernel, bpf_probe_read_kernel,	    \
 		     dst, (src), a, ##__VA_ARGS__)			    \
 })
 
@@ -400,7 +400,7 @@  enum bpf_enum_value_kind {
 
 /* Non-CO-RE variant of BPF_CORE_READ_STR_INTO() */
 #define BPF_PROBE_READ_STR_INTO(dst, src, a, ...) ({			    \
-	___core_read(bpf_probe_read_str, bpf_probe_read,		    \
+	___core_read(bpf_probe_read_kernel_str, bpf_probe_read_kernel,	    \
 		     dst, (src), a, ##__VA_ARGS__)			    \
 })