| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
No functional changes.
|
|
Previously, it didn't work well for 0, 127, and 128, returning less than needed.
|
|
|
|
Previous code has been based on assumption that the header block can only be
splitted at the borders of individual headers. That wasn't the case and might
result in emitting frames bigger than the frame size limit.
The current approach is to split header blocks by the frame size limit.
|
|
No functional changes.
|
|
|
|
|
|
Previously, nginx worker would crash because of a double free
if client disconnected or timed out before sending all headers.
Found with afl-fuzz.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
|
|
Previously, streams that were indirectly reprioritized (either because of
a new exclusive dependency on their parent or because of removal of their
parent from the dependency tree), didn't have their pointer to the parent
node updated.
This broke detection of circular dependencies and, as a result, nginx
worker would crash due to stack overflow whenever such dependency was
introduced.
Found with afl-fuzz.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
|
|
Per RFC7540, a stream cannot depend on itself.
Previously, this requirement was enforced on PRIORITY frames, but not on
HEADERS frames and due to the implementation details nginx worker would
crash (stack overflow) while opening self-dependent stream.
Found with afl-fuzz.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
|
|
The case when an integer is out of frame bounds should be checked first
as a more accurate error.
|
|
No functional changes.
|
|
|
|
|
|
|
|
It appears that the CONTINUATION frames don't need to be aligned to bounds of
individual headers.
|
|
|
|
The SPDY support is removed, as it's incompatible with the new module.
|
