[Gluster-devel] Fwd: New Defects reported by Coverity Scan for GlusterFS

[Lalatendu Mohanty]

On 11/15/2013 12:49 PM, Vijay Bellur wrote:
> Hi All,
>
> GlusterFS is now part of Coverity's scan program:
>
> https://scan.coverity.com/projects/987
Nice! Good news.
>
> If you are interested in becoming a member of the project to set right 
> false positives and provide modeling files, please let me know.
>
> We have more than 600 issues to track. Your help in identifying false 
> positives or actually addressing the issues by sending patches will be 
> very welcome. I plan to submit weekly tarballs to keep our defect 
> density in check.
>
> Below is the defect report on GlusterFS 3.5qa1. Most of these seem to 
> be coming from our recent activity on bd, zerofill and nfs.
>
> Mohan, Santosh: Can you please look into these issues?
>
> Thanks,
> Vijay
>
>
> -------- Original Message --------
> Subject: New Defects reported by Coverity Scan for GlusterFS
> Date: Thu, 14 Nov 2013 22:57:44 -0800
> From: scan-admin at coverity.com
>
>
> Hi,
>
>
> Please find the latest report on new defect(s) introduced to GlusterFS 
> found with Coverity Scan.
>
> Defect(s) Reported-by: Coverity Scan
> Showing 7 of 7 defect(s)
>
>
> ** CID 1128902:  Logically dead code  (DEADCODE)
> /home/vijay/workspace/sep10/glusterfs.git/xlators/protocol/client/src/client.c: 
> 2055 in client_zerofill()
>
> ** CID 1128906:  Explicit null dereferenced  (FORWARD_NULL)
> /home/vijay/workspace/sep10/glusterfs.git/xlators/mgmt/glusterd/src/glusterd-utils.c: 
> 6455 in glusterd_check_topology_identical()
>
> ** CID 1128905:  Null pointer dereference  (FORWARD_NULL)
> /home/vijay/workspace/sep10/glusterfs.git/xlators/storage/bd/src/bd.c: 
> 2331 in init()
> /home/vijay/workspace/sep10/glusterfs.git/xlators/storage/bd/src/bd.c: 
> 2331 in init()
>
> ** CID 1128904:  Dereference after null check  (FORWARD_NULL)
> /home/vijay/workspace/sep10/glusterfs.git/xlators/protocol/client/src/client-rpc-fops.c: 
> 6084 in client3_3_zerofill()
>
> ** CID 1128903:  Dereference after null check  (FORWARD_NULL)
> /home/vijay/workspace/sep10/glusterfs.git/xlators/cluster/stripe/src/stripe.c: 
> 4169 in stripe_zerofill_cbk()
>
> ** CID 1128901:  Copy-paste error  (COPY_PASTE_ERROR)
> /home/vijay/workspace/sep10/glusterfs.git/xlators/storage/bd/src/bd.c: 
> 1103 in bd_offload_setx_cbk()
>
> ** CID 1128900:  Unchecked return value from library (CHECKED_RETURN)
> /home/vijay/workspace/sep10/glusterfs.git/xlators/storage/posix/src/posix.c: 
> 689 in _posix_do_zerofill()
>
>
>
>
> ________________________________________________________________________________________________________ 
>
> To view the defects in Coverity Scan visit, http://scan.coverity.com
>
> To unsubscribe from the email notification for new defects, 
> http://scan5.coverity.com/cgi-bin/unsubscribe.py
>
>
>
>
>
>
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