New: found overlapping data buffer
http://bugzilla.kernel.org/show_bug.cgi?id=13437
Summary: found overlapping data buffer
Product: SCSI Drivers
Version: 2.5
Kernel Version: 2.6.29.3
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: GDT SCSI
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: No
Hello,
i detected an overlapping data buffer at file "linux-2.6.29.3/drivers/scsi/gdth_proc.c"
For detection, i used the static code analysis tool cppcheck. It prints the following message:
[linux-2.6.29.3/drivers/scsi/gdth_proc.c:199]: (error) Overlapping data buffer hrec
Take a loop at file gdth_proc.c at line 199:
sprintf(hrec,"%s,%d", hrec, reserve_list[i]);
Here, hrec is used by iteself at the sprintf statement, this is dangerous!!!!
Best regards
Ettl Martin
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[Bug 13437] found overlapping data buffer
http://bugzilla.kernel.org/show_bug.cgi?id=13437
Alan <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |[email protected]
Resolution| |CODE_FIXSignature · 3 lines
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[Bug 13437] found overlapping data buffer
In reply to [email protected]http://bugzilla.kernel.org/show_bug.cgi?id=13437
Marc Bejarano <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected] | |g
--- Comment #1 from Marc Bejarano <[email protected]> 2009-06-18 03:09:24 ---
alan: have a commit id for the fix handy?
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[Bug 13437] found overlapping data buffer
In reply to [email protected]http://bugzilla.kernel.org/show_bug.cgi?id=13437
--- Comment #2 from Marc Bejarano <[email protected]> 2009-06-18 04:50:40 ---
patch: http://permalink.gmane.org/gmane.linux.scsi/51819
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[Bug 13437] found overlapping data buffer
In reply to [email protected]http://bugzilla.kernel.org/show_bug.cgi?id=13437
Martin Ettl <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CLOSED
Resolution|CODE_FIX |PATCH_ALREADY_AVAILABLE--- Comment #3 from Martin Ettl <[email protected]> 2009-06-18 07:57:41 --- To my mind, this can be closed here.
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[Bug 13437] found overlapping data buffer
In reply to [email protected]http://bugzilla.kernel.org/show_bug.cgi?id=13437
Alan <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|PATCH_ALREADY_AVAILABLE |CODE_FIX
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