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| author | jln@chromium.org <jln@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-06-13 02:00:45 +0000 |
|---|---|---|
| committer | jln@chromium.org <jln@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-06-13 02:00:45 +0000 |
| commit | e13a342f0269d31e675d21993378c452581b2688 (patch) | |
| tree | ccd5e121f2fc57564a2bb9c998640c8945bc4f83 /content/common | |
| parent | ee263526969367b464f6b02d88181453d1995342 (diff) | |
| download | chromium_src-e13a342f0269d31e675d21993378c452581b2688.zip chromium_src-e13a342f0269d31e675d21993378c452581b2688.tar.gz chromium_src-e13a342f0269d31e675d21993378c452581b2688.tar.bz2 | |
Linux BPF sandbox: report process type on failure
Report the type of process when CheckSingleThreaded() fails.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10548014
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@141825 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'content/common')
| -rw-r--r-- | content/common/sandbox_init_linux.cc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/content/common/sandbox_init_linux.cc b/content/common/sandbox_init_linux.cc index 62e89ff..2c078d0 100644 --- a/content/common/sandbox_init_linux.cc +++ b/content/common/sandbox_init_linux.cc @@ -76,7 +76,7 @@ namespace { -static void CheckSingleThreaded() { +static void CheckSingleThreaded(const std::string& process_type) { // Possibly racy, but it's ok because this is more of a debug check to catch // new threaded situations arising during development. int num_threads = @@ -86,7 +86,9 @@ static void CheckSingleThreaded() { // We pass the check if we don't know ( == 0), because the setuid sandbox // will prevent /proc access in some contexts. DCHECK((num_threads == 1 || num_threads == 0)) << "Counted " - << num_threads << " threads"; + << num_threads << " threads " + << "in " << process_type + << "."; } static void SIGSYS_Handler(int signal, siginfo_t* info, void* void_context) { @@ -429,7 +431,7 @@ void InitializeSandbox() { if (!CanUseSeccompFilters()) return; - CheckSingleThreaded(); + CheckSingleThreaded(process_type); std::vector<struct sock_filter> program; EmitPreamble(&program); |