8007791: More Restricted hs_err file permission
Summary: Enforce more restricted hs_file permission
Reviewed-by: acorn, dcubed, dsamersoff
--- a/hotspot/src/share/vm/utilities/vmError.cpp Fri Feb 08 14:05:36 2013 +0100
+++ b/hotspot/src/share/vm/utilities/vmError.cpp Fri Feb 08 14:49:01 2013 -0500
@@ -917,7 +917,7 @@
bool copy_ok =
Arguments::copy_expand_pid(ErrorFile, strlen(ErrorFile), buffer, sizeof(buffer));
if (copy_ok) {
- fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666);
+ fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0600);
}
}
@@ -928,7 +928,7 @@
// so use the default name in the current directory
jio_snprintf(&buffer[len], sizeof(buffer)-len, "%shs_err_pid%u.log",
os::file_separator(), os::current_process_id());
- fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666);
+ fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0600);
}
if (fd == -1) {
@@ -937,7 +937,7 @@
if (tmpdir != NULL && tmpdir[0] != '\0') {
jio_snprintf(buffer, sizeof(buffer), "%s%shs_err_pid%u.log",
tmpdir, os::file_separator(), os::current_process_id());
- fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0666);
+ fd = open(buffer, O_RDWR | O_CREAT | O_TRUNC, 0600);
}
}