Date: Tue, 25 Jan 2022 05:16:22 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 261455] Fix a possible Null pointer dereference in svc_dg_create() Message-ID: <bug-261455-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261455 Bug ID: 261455 Summary: Fix a possible Null pointer dereference in svc_dg_create() Product: Base System Version: Unspecified Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: zhou1615@umn.edu Created attachment 231295 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D231295&action= =3Dedit A simple fix for this bug In sys/rpc/svc_dg.c file, the return value of svc_xprt_alloc() is assigned = to xprt and there is a dereference of it right after that, which would lead to NULL pointer dereference on failure of allocation. Fix this bug by adding a NULL check of xprt. This bug is found by static analyzer, please advise. --=20 You are receiving this mail because: You are the assignee for the bug.=
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