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| author | mdempsky@chromium.org <mdempsky@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-05-01 06:03:40 +0000 |
|---|---|---|
| committer | mdempsky@chromium.org <mdempsky@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-05-01 06:03:40 +0000 |
| commit | bc89a49ae11cf54108e9a5f110e59575e542e229 (patch) | |
| tree | e45a060b2b2013e7dd69c03d339d52e907a3587a /content/common/zygote_commands_linux.h | |
| parent | 33d3d3a8f71bbe47a13016d5f69c866bea1b72c7 (diff) | |
| download | chromium_src-bc89a49ae11cf54108e9a5f110e59575e542e229.zip chromium_src-bc89a49ae11cf54108e9a5f110e59575e542e229.tar.gz chromium_src-bc89a49ae11cf54108e9a5f110e59575e542e229.tar.bz2 | |
Make PID translation sanity checks more robust
Instead of checking that the PID the kernel told us for the zygote
happens to be one of our descendents, we have the zygote send us an
extra message right away. This gives us a check of PID translation
without any false positives or negatives.
BUG=357670
Review URL: https://codereview.chromium.org/254093003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@267453 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'content/common/zygote_commands_linux.h')
| -rw-r--r-- | content/common/zygote_commands_linux.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/content/common/zygote_commands_linux.h b/content/common/zygote_commands_linux.h index 893fb33..4c932ff 100644 --- a/content/common/zygote_commands_linux.h +++ b/content/common/zygote_commands_linux.h @@ -10,6 +10,10 @@ namespace content { +// Contents of the initial message sent from the zygote to the browser right +// after it starts. +static const char kZygoteBootMessage[] = "ZYGOTE_BOOT"; + // Contents of the initial message sent from the zygote to the browser when it // is ready to go. static const char kZygoteHelloMessage[] = "ZYGOTE_OK"; |