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perf tools: Assign default value for some pointers

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Assign default value for pointers that are identified by the compiler as
non-initialized.

Signed-off-by: Martin Liska <mliska@suse.cz>
Acked-by: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/5564393C.1090104@suse.cz
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Martin Liška 2015-05-26 11:41:37 -03:00 committed by Arnaldo Carvalho de Melo
parent 4bb7123dcf
commit 5bcaaca3e4
3 changed files with 3 additions and 3 deletions
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2
tools/perf/arch/common.c
View File

@ -61,7 +61,7 @@ const char *const mips_triplets[] = {
static bool lookup_path(char *name)
{
bool found = false;
char *path, *tmp;
char *path, *tmp = NULL;
char buf[PATH_MAX];
char *env = getenv("PATH");

2
tools/perf/util/symbol.c
View File

@ -398,7 +398,7 @@ static struct symbol *symbols__find_by_name(struct rb_root *symbols,
const char *name)
{
struct rb_node *n;
struct symbol_name_rb_node *s;
struct symbol_name_rb_node *s = NULL;
if (symbols == NULL)
return NULL;

2
tools/perf/util/trace-event-parse.c
View File

@ -173,7 +173,7 @@ void parse_ftrace_printk(struct pevent *pevent,
char *line;
char *next = NULL;
char *addr_str;
char *fmt;
char *fmt = NULL;
line = strtok_r(file, "\n", &next);
while (line) {