diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-05 13:04:34 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-05 13:04:34 +0800 |
| commit | fc600432cd23e35c85de2ff4468d816d6938a112 (patch) | |
| tree | c191c51e4458ec31c1d8254f01e23b2e1574b6f4 /tools/perf/util/symbol.c | |
| parent | db61550931957ee6c7dba751662919424b4344f3 (diff) | |
| parent | 4cbe5a555fa58a79b6ecbb6c531b8bab0650778d (diff) | |
Merge tag 'v3.6-rc4' into asoc-omap
Linux 3.6-rc4
Diffstat (limited to 'tools/perf/util/symbol.c')
| -rw-r--r-- | tools/perf/util/symbol.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index fdad4eeeb429..8b63b678e127 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -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) { @@ -2875,6 +2875,7 @@ int machines__create_guest_kernel_maps(struct rb_root *machines) int i, items = 0; char path[PATH_MAX]; pid_t pid; + char *endp; if (symbol_conf.default_guest_vmlinux_name || symbol_conf.default_guest_modules || @@ -2891,7 +2892,14 @@ int machines__create_guest_kernel_maps(struct rb_root *machines) /* Filter out . and .. */ continue; } - pid = atoi(namelist[i]->d_name); + pid = (pid_t)strtol(namelist[i]->d_name, &endp, 10); + if ((*endp != '\0') || + (endp == namelist[i]->d_name) || + (errno == ERANGE)) { + pr_debug("invalid directory (%s). Skipping.\n", + namelist[i]->d_name); + continue; + } sprintf(path, "%s/%s/proc/kallsyms", symbol_conf.guestmount, namelist[i]->d_name); |