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[LTS 9.2] NFSD: fix use-after-free in nfsd4_ssc_setup_dul() #464

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Merged
merged 1 commit into from
Aug 6, 2025
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[LTS 9.2] NFSD: fix use-after-free in nfsd4_ssc_setup_dul() #464

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1 change: 1 addition & 0 deletions fs/nfsd/nfs4proc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1328,6 +1328,7 @@ static __be32 nfsd4_ssc_setup_dul(struct nfsd_net *nn, char *ipaddr,
/* allow 20secs for mount/unmount for now - revisit */
if (signal_pending(current) ||
(schedule_timeout(20*HZ) == 0)) {
finish_wait(&nn->nfsd_ssc_waitq, &wait);
kfree(work);
return nfserr_eagain;
}
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