| Age | Commit message (Collapse) | Author |
|---|
|
sd_j_e_u needs to keep a reference to an object while comparing it
with possibly duplicate objects in other files. Because the size of
mmap cache is limited, with enough files and object to compare to,
at some point the object being compared would be munmapped, resulting
in a segmentation fault.
Fix this issue by turning keep_always into a reference count that can
be increased and decreased. Other callers which set keep_always=true
are unmodified: their references are never released but are ignored
when the whole file is closed, which happens at some point. keep_always
is increased in sd_j_e_u and later on released.
|
|
|
|
each invocation
We can determine the list entry type via the typeof() gcc construct, and
so we should to make the macros much shorter to use.
|
|
hashmap_free() wasn't being called on m->contexts and m->fds resulting
in a leak.
To reproduce do:
while(1) {
sd_journal_open(&j, SD_JOURNAL_LOCAL_ONLY);
sd_journal_close(j);
}
Memory usage will increase until OOM.
|
|
|
|
I'm assuming that it's fine if a _const_ or _pure_ function
calls assert. It is assumed that the assert won't trigger,
and even if it does, it can only trigger on the first call
with a given set of parameters, and we don't care if the
compiler moves the order of calls.
|
|
It seems the previous code was copy/pasted from context_detach_window()
but not updated.
|
|
Checks were already in place to make sure that the number of
windows was limited to 64, but the count was never incremented
or decremented.
|
|
|
|
understand it
Instead of doing hand optimized fd bisect arrays just use plain old
hashmaps. Now I can understand my own code again. Yay!
As a side effect this should fix some bad memory accesses caused by
accesses after mmap(), introduced in 189.
|
|
https://bugs.freedesktop.org/show_bug.cgi?id=54501
|
|
|
|
|
|
|
|
|
|
instead of having one simple per-file cache implement an more
comprehensive one that works for multiple files and can actually
maintain multiple maps per file and per object type.
|
