From: Arnaldo Carvalho de Melo acme@redhat.com
[ Upstream commit 28f4417c3333940b242af03d90214f713bbef232 ]
Callers of symbol__annotate() expect a errno value or some other extended error value range in symbol__strerror_disassemble() to convert to a proper error string, fix it when propagating a failure to find the arch specific annotation routines via arch__find(arch_name).
Reported-by: Russell King - ARM Linux admin linux@armlinux.org.uk Cc: Adrian Hunter adrian.hunter@intel.com Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: Jiri Olsa jolsa@kernel.org Cc: Namhyung Kim namhyung@kernel.org Cc: Peter Zijlstra peterz@infradead.org, Cc: Will Deacon will@kernel.org Link: https://lkml.kernel.org/n/tip-o0k6dw7cas0vvmjjvgsyvu1i@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/perf/util/annotate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 6d9642c082e52..2dac51e9e4180 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -2069,7 +2069,7 @@ int symbol__annotate(struct symbol *sym, struct map *map,
args.arch = arch = arch__find(arch_name); if (arch == NULL) - return -ENOTSUP; + return ENOTSUP;
if (parch) *parch = arch;