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8007791: More Restricted hs_err file permission

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Enforce more restricted hs_file permission

Reviewed-by: acorn, dcubed, dsamersoff
This commit is contained in:
Zhengyu Gu 2013-02-08 14:49:01 -05:00
parent a6fefc1cae
commit 4e766f0ef1
1 changed files with 3 additions and 3 deletions
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6
hotspot/src/share/vm/utilities/vmError.cpp
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@ -917,7 +917,7 @@ void VMError::report_and_die() {
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 @@ void VMError::report_and_die() {
// 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 @@ void VMError::report_and_die() {
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);
}
}