-
Notifications
You must be signed in to change notification settings - Fork 2.1k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
[Darwin] Fix MTRDeviceConnectivityMonitor DNSServiceRefDeallocate call on the correct queue #33410
Merged
mergify
merged 1 commit into
project-chip:master
from
jtung-apple:jtung/darwin-connectivity-monitor-void-pointer-callback
May 13, 2024
Merged
[Darwin] Fix MTRDeviceConnectivityMonitor DNSServiceRefDeallocate call on the correct queue #33410
mergify
merged 1 commit into
project-chip:master
from
jtung-apple:jtung/darwin-connectivity-monitor-void-pointer-callback
May 13, 2024
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…l on the correct queue
pullapprove
bot
requested review from
andy31415,
andyg-apple,
anush-apple,
arkq,
bauerschwan,
bzbarsky-apple,
carol-apple,
chrisdecenzo,
chshu,
chulspro,
cliffamzn,
Damian-Nordic,
dhrishi,
fessehaeve,
harimau-qirex,
harsha-rajendran,
hawk248,
hicklin,
jepenven-silabs,
jmartinez-silabs,
jmeg-sfy,
joonhaengHeo,
kiel-apple,
kkasperczyk-no,
kpschoedel,
ksperling-apple,
lazarkov and
lpbeliveau-silabs
May 12, 2024 22:56
pullapprove
bot
requested review from
LuDuda,
mhazley,
mkardous-silabs,
mspang,
nivi-apple,
p0fi,
pidarped,
plauric,
rcasallas-silabs,
robszewczyk,
saurabhst,
selissia,
sharadb-amazon,
tecimovic,
tehampson,
tima-q,
tobiasgraf,
turon,
vivien-apple,
wiba-nordic,
woody-apple,
younghak-hwang,
yufengwangca and
yunhanw-google
May 12, 2024 22:56
woody-apple
approved these changes
May 12, 2024
PR #33410: Size comparison from f075b9b to 45f2993 Decreases (2 builds for efr32)
Full report (81 builds for bl602, bl702, bl702l, cc13x4_26x4, cc32xx, cyw30739, efr32, esp32, linux, mbed, nrfconnect, nxp, psoc6, qpg, stm32, telink)
|
ksperling-apple
approved these changes
May 13, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This is a race caused by not calling
DNSServiceRefDeallocate
on the right queue, which means if there's a resolve callback happening at the same time the monitor object calls that and goes away, then this crash can happen with the void pointer left holding dealloc'ed memory.The fix here is to async the method that calls
DNSServiceRefDeallocate
onto the right queue.