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src/hotspot/os/bsd/perfMemory_bsd.cpp
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rev 50955 : [mq]: readdir
*** 533,545 ****
// open the directory and check if the file for the given vmid exists.
// The file with the expected name and the latest creation date is used
// 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) {
// check if the directory entry is a hsperfdata file
if (strncmp(dentry->d_name, PERFDATA_NAME, strlen(PERFDATA_NAME)) != 0) {
continue;
}
--- 533,544 ----
// open the directory and check if the file for the given vmid exists.
// The file with the expected name and the latest creation date is used
// to determine the user name for the process id.
//
struct dirent* dentry;
errno = 0;
! 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) {
continue;
}
*** 557,569 ****
FREE_C_HEAP_ARRAY(char, usrdir_name);
continue;
}
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) {
if (filename_to_pid(udentry->d_name) == vmid) {
struct stat statbuf;
int result;
--- 556,567 ----
FREE_C_HEAP_ARRAY(char, usrdir_name);
continue;
}
struct dirent* udentry;
errno = 0;
! while ((udentry = os::readdir(subdirp)) != NULL) {
if (filename_to_pid(udentry->d_name) == vmid) {
struct stat statbuf;
int result;
*** 603,617 ****
FREE_C_HEAP_ARRAY(char, filename);
}
}
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);
}
// return the name of the user that owns the JVM indicated by the given vmid.
--- 601,613 ----
*** 686,699 ****
// remove or create new files in this directory. The behavior of this
// loop under these conditions is dependent upon the implementation of
// 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) {
pid_t pid = filename_to_pid(entry->d_name);
if (pid == 0) {
--- 682,693 ----
// remove or create new files in this directory. The behavior of this
// loop under these conditions is dependent upon the implementation of
// opendir/readdir.
//
struct dirent* entry;
errno = 0;
! while ((entry = os::readdir(dirp)) != NULL) {
pid_t pid = filename_to_pid(entry->d_name);
if (pid == 0) {
*** 728,739 ****
errno = 0;
}
// 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
// the directory exists and is secure upon return. Returns false
// if the directory exists but is either a symlink, is otherwise
--- 722,731 ----
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