infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-01-28 03:58:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

8265757: stack-use-after-scope in perfMemory_posix.cpp get_user_name_slow()

Browse Source 
Reviewed-by: lfoltan, dcubed
This commit is contained in:
Harold Seigel 2021-04-27 12:07:40 +00:00
parent e4be9680cb
commit 879a77f173
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/hotspot/os/posix/perfMemory_posix.cpp
View File

@ -527,6 +527,7 @@ static char* get_user_name_slow(int vmid, int nspid, TRAPS) {
// directory search
char* oldest_user = NULL;
time_t oldest_ctime = 0;
char buffer[MAXPATHLEN + 1];
int searchpid;
char* tmpdirname = (char *)os::get_temp_directory();
#if defined(LINUX)
@ -537,7 +538,6 @@ static char* get_user_name_slow(int vmid, int nspid, TRAPS) {
if (nspid == -1) {
searchpid = vmid;
} else {
char buffer[MAXPATHLEN + 1];
jio_snprintf(buffer, MAXPATHLEN, "/proc/%d/root%s", vmid, tmpdirname);
tmpdirname = buffer;
searchpid = nspid;