[LU-9076] Pointer 'req->rq_reqmsg' checked for NULL at line 2037 will be dereferenced at line 2041. Created: 03/Feb/17  Updated: 19/Apr/17  Resolved: 19/Apr/17

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.10.0

Type: Bug Priority: Minor
Reporter: Dmitry Eremin (Inactive) Assignee: Steve Guminski (Inactive)
Resolution: Fixed Votes: 0
Labels: kw

Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

lustre/ptlrpc/client.c

Unable to find source-code formatter for language: c. Available languages are: actionscript, html, java, javascript, none, sql, xhtml, xml
2037				CDEBUG(req->rq_reqmsg != NULL ? D_RPCTRACE : 0,
2038					"Completed RPC pname:cluuid:pid:xid:nid:"
2039					"opc %s:%s:%d:%llu:%s:%d\n",
2040					current_comm(), imp->imp_obd->obd_uuid.uuid,
2041					lustre_msg_get_status(req->rq_reqmsg), req->rq_xid,
2042					libcfs_nid2str(imp->imp_connection->c_peer.nid),
2043					lustre_msg_get_opc(req->rq_reqmsg));
Unable to find source-code formatter for language: c. Available languages are: actionscript, html, java, javascript, none, sql, xhtml, xml
int lustre_msg_get_status(struct lustre_msg *msg)
{
	switch (msg->lm_magic) {...}
}


 Comments   
Comment by Joseph Gmitter (Inactive) [ 07/Feb/17 ]

Hi Steve,

Can you please have a look into this one?

Thanks.
Joe

Comment by Gerrit Updater [ 09/Mar/17 ]

Steve Guminski (stephenx.guminski@intel.com) uploaded a new patch: https://review.whamcloud.com/25909
Subject: LU-9076 ptlrpc: Prevent possible dereference of NULL pointers
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 1c99a3b35489d0db6aa58f6c450a7bfb479c2e5a

Comment by Gerrit Updater [ 19/Apr/17 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/25909/
Subject: LU-9076 ptlrpc: Prevent possible dereference of NULL pointers
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: eba48ac10a2df096af78687911ed64ac750f14d3

Comment by Peter Jones [ 19/Apr/17 ]

Landed for 2.10

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