8240360: NativeLibraryEvent has wrong library name on Linux
Reviewed-by: ysuenaga, clanger
diff --git a/src/hotspot/os/linux/os_linux.cpp b/src/hotspot/os/linux/os_linux.cpp
index 6ee57c1..a101d26 100644
--- a/src/hotspot/os/linux/os_linux.cpp
+++ b/src/hotspot/os/linux/os_linux.cpp
@@ -2045,20 +2045,18 @@
// Read line by line from 'file'
while (fgets(line, sizeof(line), procmapsFile) != NULL) {
- u8 base, top, offset, inode;
- char permissions[5];
- char device[6];
+ u8 base, top, inode;
char name[sizeof(line)];
- // Parse fields from line
- int matches = sscanf(line, UINT64_FORMAT_X "-" UINT64_FORMAT_X " %4s " UINT64_FORMAT_X " %5s " INT64_FORMAT " %s",
- &base, &top, permissions, &offset, device, &inode, name);
- // the last entry 'name' is empty for some entries, so we might have 6 matches instead of 7 for some lines
- if (matches < 6) continue;
- if (matches == 6) name[0] = '\0';
+ // Parse fields from line, discard perms, offset and device
+ int matches = sscanf(line, UINT64_FORMAT_X "-" UINT64_FORMAT_X " %*s %*s %*s " INT64_FORMAT " %s",
+ &base, &top, &inode, name);
+ // the last entry 'name' is empty for some entries, so we might have 3 matches instead of 4 for some lines
+ if (matches < 3) continue;
+ if (matches == 3) name[0] = '\0';
- // Filter by device id '00:00' so that we only get file system mapped files.
- if (strcmp(device, "00:00") != 0) {
+ // Filter by inode 0 so that we only get file system mapped files.
+ if (inode != 0) {
// Call callback with the fields of interest
if(callback(name, (address)base, (address)top, param)) {
