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perf symbols: Fix array sizes for binary types arrays

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Following commit introduced wrong array boundaries, that could lead to
SIGSEGV.

  perf symbols: Factor DSO symtab types to generic binary types
  commit 44f24cb315
  Author: Jiri Olsa <[email protected]>

Fixing to use proper array size.

Reported-by: Markus Trippelsdorf <[email protected]>
Signed-off-by: Jiri Olsa <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Markus Trippelsdorf <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
This commit is contained in:
Jiri Olsa 2012-08-01 14:47:57 +02:00 • committed by Arnaldo Carvalho de Melo
commit 028df76726
1 changed files with 2 additions and 2 deletions
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4
tools/perf/util/symbol.c
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@ -64,7 +64,7 @@ static enum dso_binary_type binary_type_symtab[] = {
DSO_BINARY_TYPE__NOT_FOUND,
};
#define DSO_BINARY_TYPE__SYMTAB_CNT sizeof(binary_type_symtab)
#define DSO_BINARY_TYPE__SYMTAB_CNT ARRAY_SIZE(binary_type_symtab)
static enum dso_binary_type binary_type_data[] = {
DSO_BINARY_TYPE__BUILD_ID_CACHE,
@ -72,7 +72,7 @@ static enum dso_binary_type binary_type_data[] = {
DSO_BINARY_TYPE__NOT_FOUND,
};
#define DSO_BINARY_TYPE__DATA_CNT sizeof(binary_type_data)
#define DSO_BINARY_TYPE__DATA_CNT ARRAY_SIZE(binary_type_data)
int dso__name_len(const struct dso *dso)
{