diff options
Diffstat (limited to 'src/client/linux/minidump_writer/linux_dumper.cc')
| -rw-r--r-- | src/client/linux/minidump_writer/linux_dumper.cc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/client/linux/minidump_writer/linux_dumper.cc b/src/client/linux/minidump_writer/linux_dumper.cc index f4ab5b1f..a119abaf 100644 --- a/src/client/linux/minidump_writer/linux_dumper.cc +++ b/src/client/linux/minidump_writer/linux_dumper.cc @@ -57,6 +57,7 @@ #include "common/linux/file_id.h" #include "common/linux/linux_libc_support.h" #include "common/linux/memory_mapped_file.h" +#include "common/linux/safe_readlink.h" #include "third_party/lss/linux_syscall_support.h" static const char kMappedFileUnsafePrefix[] = "/dev/"; @@ -536,10 +537,8 @@ bool LinuxDumper::HandleDeletedFileInMapping(char* path) const { char exe_link[NAME_MAX]; char new_path[NAME_MAX]; BuildProcPath(exe_link, pid_, "exe"); - ssize_t new_path_len = sys_readlink(exe_link, new_path, NAME_MAX); - if (new_path_len <= 0 || new_path_len == NAME_MAX) + if (!SafeReadLink(exe_link, new_path)) return false; - new_path[new_path_len] = '\0'; if (my_strcmp(path, new_path) != 0) return false; |