The double free would occur if
1) some thread invoked Cancel() to queue destruction of a ProxyIostate,
   and
2) before that packet was processed, the ProxyIostate's handler ran and
   decided to destroy itself.

Bug: ZX-4060
Change-Id: I3b9c7275c4e0cd2dc3a6c6cd2d2376c947eb627a

This moves the ProxyIostate and ConnectionDestroyer types into their
own files, and feeds them async dispatchers via injection rather than
environmental globals.

Change-Id: Ifeadbed02e92a7e2a7af5346ddd253af74112abf

Bug: ZX-4099 #done
Change-Id: I23e6d4b163ddc8616a22decc2029424888305cdf

In order to make the code more encapsulated , this change removes the "friend"
relation between fsck and minfs class as well as inode-manager class. We use the interfaces
added as part of inspector changes and instead of fsck directly accessing the private members,
we use these Interfaces instead.

Testing: No behavior change. Merely converted private members to be accessed via public interfaces instead of directly via friend relation.
Change-Id: I8fae7acf6d59b47ad2c3376a91d602a127e34de7

Bug: DX-538

Testing:
* sdk archive builds correctly.
* workspace generated properly
* tests pass as long as I use the same version of bazel that infra uses (0.17.2)

Change-Id: I808d1e6ca9d66b56ba6ad8f2e3a06270fd49c79d

The libc++ support changes refactored the GN magic around the vDSO
($zx/system/ulib/zircon) target and broke the semantics for derived
environments of the user environment, i.e. user.fuzzer.  Fix that.

Bug: BLD-430 #comment Fix GN build regression introduced by libc++ support.
Bug: ZX-1751 #comment Fix GN build regression introduced by libc++ support.
Change-Id: I47bd7683e97aedb7b2ab7c8ab05a136cd936ff26

Change-Id: I960886bae1a318c96153c0ce69b90d0a55c6ee38

Change-Id: I8cd0ba4f4ae1af47271462a6da8ddcd7813a19d8

This restores most of the incidental improvements in the original commit
396d2162, while keeping logging silent.

This reverts commit 7f7e4ffb.

Change-Id: Ie8183448c8cddb03f0423287d67183b0a3658cf6

Test: CQ

Change-Id: Iec3c3e3c83bab280fc73ca4c5d2e87305d1a1666

Change-Id: I9df939c00866878c97a6ae2e0cfc4bc36b8811c0

Change-Id: I3c15087e0535df819ce1d281766dd58f11cdd69a

Change-Id: Ia3851cab38e65b8d7be572aba9c5b89dc92c8167

Change-Id: Ia4ebd88e8ad9b9f73937e94c107aa211a21859e4

Change-Id: I58d1754ca577703e082a3b094373b150eb54d263

Change-Id: I24fcabc7c34e1204c42da5d1b39af19f5da5bb09

Change-Id: I141bb03798bf20a1308dc0d9fe708d498ea8e7c0

Change-Id: I0f9b5d25d3ac30cdf9ea980dfa73b7dbac2bef03

Change-Id: I662592845b752ae2dffaf969446946840bfa259e

Change-Id: Ia0cd86655e53e89ce7511a91d3357c041f890c6d

Change-Id: I4d26f0c5253cd7b7b52b46358936d9a37b9a0031

Change-Id: Iec0b5b83dbcabb41d64f6c13682ac8bb3ddf68e3

Change-Id: I8eb0d866deadd3f0ff0631f334b309fbe52e14dd

Change-Id: I3f320db87460ca6eb7535d46243077562d1a6b5f

Change-Id: I1b16d937dfc1b6f735f12048e76e6691ca325ecb

Test: CQ

Change-Id: I2af3d92b069aef6be422eba040823c4b88acd548

This allows processes further down the job-hierarchy to be able to get
access to the RootJob. This is useful for processes such as the
devcoordinator (once component_manager is in place) and utilities like
ps.

Eventually, we will want to further limit or entirely get rid of this
interface. That will happen once component_manager is in place.

ZX-4002
ZX-4072

Change-Id: I4b1e75a7841a04ea2cc7da374e42257d4802e619

Test: CQ

Change-Id: I6ae5d995f2e9c824b82aff9c9c985d604e7a6cbf

Test functions are now ordered alphabetically, just like the calling
sequence at the bottom of lint_finding_tests.cpp.

Test: fidl-compiler-test
Change-Id: Ic0c60a83ad530f8cf3caf3d50c83c1649e4f4861

All "case" checks are complete.

Test: fidl-compiler-test
Change-Id: Ie773e757177e82a76e30e1bfafaf1de97010e49b

This is part of a soft transition to replace fuchsia-foo-bar names
with fuchsia.foo.bar names for the directory and GN target names for
FIDL libraries defined in //zircon/system/fidl and accessed in legacy
GN via //zircon/public/fidl.  After the transition, the directory and
GN target names will exactly match the FIDL library names everywhere.
 1. Make //zircon/public/fidl/a.b.c alias //zircon/public/fidl/a-b-c
 2. Convert all //zircon/public/fidl uses outside fuchsia.git & integrate
 3. Convert all //zircon/public/fidl uses inside fuchsia.git
 4. Remove transition hacks
 5. Enforce naming conventions in GN templates
This is step 1.

Bug: ZX-3365 #comment Start soft transition for //zircon/public/fidl
Change-Id: Iabbbee27a2a442bf80da88efb9bd9ddeb729215b

Subdirectories in different parts of the Zircon tree reusing the same
name is not a problem, and neither is //zircon/public/*/NAME reuse.
Fix the metadata-based target generation magic to distinguish the
category (i.e. subdirectory under //zircon/public/) so that names
can be reused across categories.

Bug: BLD-472 #done
Test: local build with //zircon/public/lib/blobfs export enabled
Change-Id: I592e52f524471a006bec2ff5942215ec277705dd

This change brings support for file-related file system RPC requests
from the trusted world into the OP-TEE driver. In a later change,
directory-related file system RPC requests will be supported.

Issue: MTWN-169

Test: Integration testing on astro with optee_test. Be sure to have
the latest patch from upstream that fixes a storage bug in BL32 and the
test storage TA signed/encrypted with the same keys as those in BL32.

Change-Id: I8073c2ea83702f641ce6c3fd8647f3607c52a52a

Test: CQ

Change-Id: I530eb77e338a992583fd82719e4d9c099203e99e

Change-Id: Ic00e280eaaa5028ee2fd2c16a8cdcf7172ea6aca

... they always succeed, no result necessary.

Tested: No functional change
fx run-test cpuperf_tests

Change-Id: I2bcbf7b55a2ef8491b37bbee67736f7cb9410c72

Change-Id: I54af54cc510d2feef1fdb2575268ddb8fc25b4fb

Bug: ZX-1751 #done
Test: docs-only change
Change-Id: I07d59f9b5179b2faa357dba306d3e13c80c8e14e

Bug: ZX-1751 #comment Full libc++ use now available in Zircon.
Change-Id: I3f2f7e2e9a8f81129d27374e6e396a75586f6774

This CL adds environments derived from the standard environments that
instrument code with '-fsanitize=fuzzer' and link against
libclang_rt.fuzzer.a.

Bug: SEC-251
Test: noop-test; see zircon/public/gn/toolchain/environment.gni
Change-Id: I7d25134b78eb2fbdead551599e15218b68ecd5ba