The test flag `REDIS_TEST` has already be changed to `SERVER_TEST` in
`.github/workflows/daily.yml`, the name in the src directory need to be
changed as well.
```shell
run: |
sudo apt-get update && sudo apt-get install libc6-dev-i386
make 32bit SERVER_CFLAGS='-Werror -DSERVER_TEST'
```
Signed-off-by: Vitah Lin <vitahlin@gmail.com>
desc is set to NULL, never set to anything, and then
checked if it should be freed on the error path if it's NULL.
This can be cleaned up, since it's really unused.
Fixes#129
Signed-off-by: 0del <bany.y0599@gmail.com>
Fix the coverity name to reflect the actual name in coverity. See
successful build here:
https://github.com/valkey-io/valkey/actions/runs/8516329554. Also
removed unnecessary TCL dependency from the install.
Signed-off-by: Madelyn Olson <madelyneolson@gmail.com>
This resolves (1.viii) from
https://github.com/valkey-io/valkey/issues/43
> REDIS_FLAGS will be updated to SERVER_FLAGS. Maybe we should also
allow REDIS_FLAGS -> SERVER_FLAGS as well, for an extra layer of
compatibility.
---------
Signed-off-by: Roshan Khatri <rvkhatri@amazon.com>
Documentation references should use `Valkey` while server and cli
references are all under `valkey`.
---------
Signed-off-by: Madelyn Olson <madelyneolson@gmail.com>
Update the contributor file to include a DCO, which are going to require
for all incoming contributions to provide indication that the
contributor has the rights to contribute the code.
I also fixed the formatting of contribution HOWTO, since it was getting
mangled.
Signed-off-by: Madelyn Olson <madelyneolson@gmail.com>
In ASAN CI, we find server may crash because of NULL ptr in `kvstoreIncrementallyRehash`.
the reason is that we use two phase unlink in `dbGenericDelete`. After `kvstoreDictTwoPhaseUnlinkFind`,
the dict may be in rehashing and only have one element in ht[0] of `db->keys`.
When we delete the last element in `db->keys` meanwhile `db->keys` is in rehashing, we may free the
dict in `kvstoreDictTwoPhaseUnlinkFree` without deleting the node in `kvs->rehashing`. Then we may
use this freed ptr in `kvstoreIncrementallyRehash` in the `serverCron` and cause the crash.
This is indeed a use-after-free problem.
The fix is to call rehashingCompleted in dictRelease and dictEmpty, so that every call for
rehashingStarted is always matched with a rehashingCompleted.
Adding a test in the unit test to catch it consistently
---------
Co-authored-by: Oran Agra <oran@redislabs.com>
Co-authored-by: debing.sun <debing.sun@redis.com>
In `beginResultEmission`, -1 means the result length is not known in
advance. But after #12185, if we pass -1 to `zrangeResultBeginStore`, it
will convert to SIZE_MAX in `zsetTypeCreate` and try to `dictExpand`.
Although `dictExpand` won't succeed because the size overflows, I think
we'd better to avoid this wrong conversion.
This bug can be triggered when the source of `zrangestore` doesn't exist
or we use `zrangestore` command with `byscore` or `bylex`.
The impact is that dst keys will be converted to use skiplist instead of
listpack.
Users who abuse lua error_reply will generate a new error object on each
error call, which can make server.errors get bigger and bigger. This
will
cause the server to block when calling INFO (we also return errorstats
by
default).
To prevent the damage it can cause, when a misuse is detected, we will
print a warning log and disable the errorstats to avoid adding more new
errors. It can be re-enabled via CONFIG RESETSTAT.
Because server.errors may be very large (it may be better now since we
have the limit), config resetstat may block for a while. So in
resetErrorTableStats, we will try to lazyfree server.errors.
See the related discussion at the end of #8217.
