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8356597: AOT cache and CDS archive should not be created in read-only mode

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Reviewed-by: shade, kvn
This commit is contained in:
Ioi Lam 2025-05-10 15:16:19 +00:00
parent fa7c5a65ba
commit 436960308c
1 changed files with 1 additions and 2 deletions
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3
src/hotspot/share/cds/filemap.cpp
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@ -747,8 +747,7 @@ void FileMapInfo::open_as_output() {
// Use remove() to delete the existing file because, on Unix, this will // Use remove() to delete the existing file because, on Unix, this will
// allow processes that have it open continued access to the file. // allow processes that have it open continued access to the file.
remove(_full_path); remove(_full_path);
int mode = CDSConfig::is_dumping_preimage_static_archive() ? 0666 : 0444; int fd = os::open(_full_path, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, 0666);
int fd = os::open(_full_path, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, mode);
if (fd < 0) { if (fd < 0) {
log_error(cds)("Unable to create %s %s: (%s).", CDSConfig::type_of_archive_being_written(), _full_path, log_error(cds)("Unable to create %s %s: (%s).", CDSConfig::type_of_archive_being_written(), _full_path,
os::strerror(errno)); os::strerror(errno));