Commit Graph

3 Commits

Author SHA1 Message Date
Andreas Haas
7a31813024 Reland "[wasm] The name of a custom section can cause a validation error"
This is a reland of 03d5a7ba9b

Nothing changed here compared to the original test. The tests on the
blink side were invalid, I fixed them in https://crrev.com/c/2066907.

Original change's description:
> [wasm] The name of a custom section can cause a validation error
>
> The WebAssembly spec defines that the name of a custom section can cause
> a validation error. The streaming decoder, however, used a separate
> Decoder object to decode the name, and thereby avoided a validation
> error. With this CL the streaming decoder uses the main decoder to
> decode the name of the custom section.
>
> In addition this CL removes the test mjsunit/regress/wasm/regress-789952.
> This test defined an invalid WebAssembly module and expected it to
> compile. As it is a regression test, it makes no sense to fix the test.
> The module is invalid because it defines the length of the custom section
> to be '0', so there are no bytes in the custom section for its name.
>
> R=clemensb@chromium.org
> CC=thibaudm@chromium.org
>
> Bug: v8:10126
> Change-Id: I8cfc77c9a5916570d5362d5922e0179a29774da8
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2041446
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66348}

Bug: v8:10126
Change-Id: I48aaed8eb9899da1703030fb6809fe46a6e66191
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2069325
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66431}
2020-02-25 15:38:27 +00:00
Michael Achenbach
43accc8b7f Revert "[wasm] The name of a custom section can cause a validation error"
This reverts commit 03d5a7ba9b.

Reason for revert: Needs rebaseline:
https://ci.chromium.org/p/v8/builders/ci/V8%20Blink%20Linux/3243

Original change's description:
> [wasm] The name of a custom section can cause a validation error
> 
> The WebAssembly spec defines that the name of a custom section can cause
> a validation error. The streaming decoder, however, used a separate
> Decoder object to decode the name, and thereby avoided a validation
> error. With this CL the streaming decoder uses the main decoder to
> decode the name of the custom section.
> 
> In addition this CL removes the test mjsunit/regress/wasm/regress-789952.
> This test defined an invalid WebAssembly module and expected it to
> compile. As it is a regression test, it makes no sense to fix the test.
> The module is invalid because it defines the length of the custom section
> to be '0', so there are no bytes in the custom section for its name.
> 
> R=​clemensb@chromium.org
> CC=​thibaudm@chromium.org
> 
> Bug: v8:10126
> Change-Id: I8cfc77c9a5916570d5362d5922e0179a29774da8
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2041446
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66348}

TBR=ahaas@chromium.org,clemensb@chromium.org

Change-Id: I5a7ea265ce47b9e685a5056bb83db6dc58f774a9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10126
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2065168
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66356}
2020-02-19 21:38:28 +00:00
Andreas Haas
03d5a7ba9b [wasm] The name of a custom section can cause a validation error
The WebAssembly spec defines that the name of a custom section can cause
a validation error. The streaming decoder, however, used a separate
Decoder object to decode the name, and thereby avoided a validation
error. With this CL the streaming decoder uses the main decoder to
decode the name of the custom section.

In addition this CL removes the test mjsunit/regress/wasm/regress-789952.
This test defined an invalid WebAssembly module and expected it to
compile. As it is a regression test, it makes no sense to fix the test.
The module is invalid because it defines the length of the custom section
to be '0', so there are no bytes in the custom section for its name.

R=clemensb@chromium.org
CC=thibaudm@chromium.org

Bug: v8:10126
Change-Id: I8cfc77c9a5916570d5362d5922e0179a29774da8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2041446
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66348}
2020-02-19 18:39:25 +00:00