--- a/src/hotspot/os/linux/perfMemory_linux.cpp Tue Jul 17 12:03:10 2018 -0700
+++ b/src/hotspot/os/linux/perfMemory_linux.cpp Tue Jul 17 15:59:47 2018 -0400
@@ -561,9 +561,8 @@
// to determine the user name for the process id.
//
struct dirent* dentry;
- char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname), mtInternal);
errno = 0;
- while ((dentry = os::readdir(tmpdirp, (struct dirent *)tdbuf)) != NULL) {
+ while ((dentry = os::readdir(tmpdirp)) != NULL) {
// check if the directory entry is a hsperfdata file
if (strncmp(dentry->d_name, PERFDATA_NAME, strlen(PERFDATA_NAME)) != 0) {
@@ -597,9 +596,8 @@
}
struct dirent* udentry;
- char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name), mtInternal);
errno = 0;
- while ((udentry = os::readdir(subdirp, (struct dirent *)udbuf)) != NULL) {
+ while ((udentry = os::readdir(subdirp)) != NULL) {
if (filename_to_pid(udentry->d_name) == searchpid) {
struct stat statbuf;
@@ -643,11 +641,9 @@
}
}
os::closedir(subdirp);
- FREE_C_HEAP_ARRAY(char, udbuf);
FREE_C_HEAP_ARRAY(char, usrdir_name);
}
os::closedir(tmpdirp);
- FREE_C_HEAP_ARRAY(char, tdbuf);
return(oldest_user);
}
@@ -769,10 +765,8 @@
// opendir/readdir.
//
struct dirent* entry;
- char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname), mtInternal);
-
errno = 0;
- while ((entry = os::readdir(dirp, (struct dirent *)dbuf)) != NULL) {
+ while ((entry = os::readdir(dirp)) != NULL) {
pid_t pid = filename_to_pid(entry->d_name);
@@ -809,8 +803,6 @@
// close the directory and reset the current working directory
close_directory_secure_cwd(dirp, saved_cwd_fd);
-
- FREE_C_HEAP_ARRAY(char, dbuf);
}
// make the user specific temporary directory. Returns true if