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-rw-r--r--tools/perf/util/config.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 780df541006..8784649109c 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -160,17 +160,18 @@ static int get_extended_base_var(char *name, int baselen, int c)
name[baselen++] = '.';
for (;;) {
- int c = get_next_char();
- if (c == '\n')
+ int ch = get_next_char();
+
+ if (ch == '\n')
return -1;
- if (c == '"')
+ if (ch == '"')
break;
- if (c == '\\') {
- c = get_next_char();
- if (c == '\n')
+ if (ch == '\\') {
+ ch = get_next_char();
+ if (ch == '\n')
return -1;
}
- name[baselen++] = c;
+ name[baselen++] = ch;
if (baselen > MAXNAME / 2)
return -1;
}
@@ -530,6 +531,8 @@ static int store_aux(const char* key, const char* value, void *cb __used)
store.offset[store.seen] = ftell(config_file);
}
}
+ default:
+ break;
}
return 0;
}
@@ -619,6 +622,7 @@ contline:
switch (contents[offset]) {
case '=': equal_offset = offset; break;
case ']': bracket_offset = offset; break;
+ default: break;
}
if (offset > 0 && contents[offset-1] == '\\') {
offset_ = offset;
@@ -742,9 +746,9 @@ int perf_config_set_multivar(const char* key, const char* value,
goto write_err_out;
} else {
struct stat st;
- char* contents;
+ char *contents;
ssize_t contents_sz, copy_begin, copy_end;
- int i, new_line = 0;
+ int new_line = 0;
if (value_regex == NULL)
store.value_regex = NULL;