diff options
| -rw-r--r-- | chromium/sandbox/linux/services/credentials.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/chromium/sandbox/linux/services/credentials.cc b/chromium/sandbox/linux/services/credentials.cc index ca6b5954798..c933eafd163 100644 --- a/chromium/sandbox/linux/services/credentials.cc +++ b/chromium/sandbox/linux/services/credentials.cc @@ -100,7 +100,10 @@ bool ChrootToSafeEmptyDir() { // TODO(crbug.com/1247458) Broken in MSan builds after LLVM f1bb30a4956f. clone_flags |= CLONE_VM | CLONE_VFORK | CLONE_SETTLS; - char tls_buf[PTHREAD_STACK_MIN] = {0}; + // PTHREAD_STACK_MIN can be dynamic in glibc2.34+, so it is not possible to + // zeroify tls_buf assigning { 0 } + char tls_buf[PTHREAD_STACK_MIN]; + memset(tls_buf, 0, PTHREAD_STACK_MIN); tls = tls_buf; #endif |