Nikhil Adhau has uploaded this change for review. ( https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/1226374?usp=email ) Change subject: Fix race condition in clientid expiration during compound operations ...................................................................... Fix race condition in clientid expiration during compound operations Add reference counting for data->preserved_clientid to prevent the clientid structure from being freed while still in use during NFSv4 compound operations. The crash occurred when a clientid expired while a compound operation was still using it, causing update_lease_simple() to acquire a mutex on a freed clientid structure. Change-Id: I85a17cfe87bc3bd8dc325191da085a17fc18389c Signed-off-by: Nikhil Adhau <nikhiladhau999@gmail.com> --- M src/Protocols/NFS/nfs4_Compound.c M src/Protocols/NFS/nfs4_op_bind_conn.c M src/Protocols/NFS/nfs4_op_sequence.c M src/SAL/nfs4_state_id.c 4 files changed, 26 insertions(+), 0 deletions(-) git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/74/1226374/1 -- To view, visit https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/1226374?usp=email To unsubscribe, or for help writing mail filters, visit https://review.gerrithub.io/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: ffilz/nfs-ganesha Gerrit-Branch: next Gerrit-Change-Id: I85a17cfe87bc3bd8dc325191da085a17fc18389c Gerrit-Change-Number: 1226374 Gerrit-PatchSet: 1 Gerrit-Owner: Nikhil Adhau <nikhiladhau999@gmail.com>