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author | Peter Qiu <zqiu@google.com> | 2015-12-16 15:30:45 -0800 |
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committer | Peter Qiu <zqiu@google.com> | 2015-12-16 15:30:45 -0800 |
commit | 7a8c2c1f3b25446cec0e7e897f74c9769f4fb6be (patch) | |
tree | ba7a2c16fad611f6d0dec76c9371d0b74e72b4af | |
parent | 21cfdb8e751c4d24d7d274dd48946eb0112006ad (diff) | |
download | platform_external_libbrillo-7a8c2c1f3b25446cec0e7e897f74c9769f4fb6be.tar.gz platform_external_libbrillo-7a8c2c1f3b25446cec0e7e897f74c9769f4fb6be.tar.bz2 platform_external_libbrillo-7a8c2c1f3b25446cec0e7e897f74c9769f4fb6be.zip |
minijail: add support for resetting child process's signal mask
This allows the caller to specify whether the child process
should reset its signal mask or not.
Bug: None
BUG=chrome-os-partner:47785
TEST=Manual test using shill
Change-Id: I584c4790fc402624345b39fb6fa78308d6897c85
-rw-r--r-- | brillo/minijail/minijail.cc | 4 | ||||
-rw-r--r-- | brillo/minijail/minijail.h | 3 | ||||
-rw-r--r-- | brillo/minijail/mock_minijail.h | 1 |
3 files changed, 8 insertions, 0 deletions
diff --git a/brillo/minijail/minijail.cc b/brillo/minijail/minijail.cc index 0f2efaa..4d47c05 100644 --- a/brillo/minijail/minijail.cc +++ b/brillo/minijail/minijail.cc @@ -62,6 +62,10 @@ void Minijail::UseCapabilities(struct minijail* jail, uint64_t capmask) { minijail_use_caps(jail, capmask); } +void Minijail::ResetSignalMask(struct minijail* jail) { + minijail_reset_signal_mask(jail); +} + void Minijail::Enter(struct minijail* jail) { minijail_enter(jail); } diff --git a/brillo/minijail/minijail.h b/brillo/minijail/minijail.h index 271971d..4c1431d 100644 --- a/brillo/minijail/minijail.h +++ b/brillo/minijail/minijail.h @@ -52,6 +52,9 @@ class Minijail { // minijail_use_caps virtual void UseCapabilities(struct minijail* jail, uint64_t capmask); + // minijail_reset_signal_mask + virtual void ResetSignalMask(struct minijail* jail); + // minijail_enter virtual void Enter(struct minijail* jail); diff --git a/brillo/minijail/mock_minijail.h b/brillo/minijail/mock_minijail.h index b09cd80..a855632 100644 --- a/brillo/minijail/mock_minijail.h +++ b/brillo/minijail/mock_minijail.h @@ -28,6 +28,7 @@ class MockMinijail : public brillo::Minijail { const char* group)); MOCK_METHOD2(UseSeccompFilter, void(struct minijail* jail, const char* path)); MOCK_METHOD2(UseCapabilities, void(struct minijail* jail, uint64_t capmask)); + MOCK_METHOD1(ResetSignalMask, void(struct minijail* jail)); MOCK_METHOD1(Enter, void(struct minijail* jail)); MOCK_METHOD3(Run, bool(struct minijail* jail, |