Opened 8 years ago
Closed 8 years ago
#10058 closed Bugs (fixed)
Null pointer access in once
| Reported by: | Owned by: | viboes | |
|---|---|---|---|
| Milestone: | Boost 1.56.0 | Component: | thread |
| Version: | Boost 1.55.0 | Severity: | Problem |
| Keywords: | Cc: |
Description
There is the possibility that the call to malloc in
thread_detail::uintmax_atomic_t& get_once_per_thread_epoch()
in the file once.cpp returns null.
This would lead to undefined behavior as this pointer is later on dereferenced.
Attached is a patch that adds a check for the null pointer and throws an exception in this case.
Attachments (1)
Change History (4)
by , 8 years ago
| Attachment: | once_possible_null_pointer.patch added |
|---|
comment:1 by , 8 years ago
| Owner: | changed from to |
|---|---|
| Status: | new → assigned |
comment:2 by , 8 years ago
| Milestone: | To Be Determined → Boost 1.56.0 |
|---|
comment:3 by , 8 years ago
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
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Patch agains the current git repo