* [Bug tapsets/19045] New: kernel_string_quoted() can crash the kernel
@ 2015-10-01 13:56 mcermak at redhat dot com
2015-10-01 13:56 ` [Bug tapsets/19045] " mcermak at redhat dot com
2015-10-01 21:04 ` dsmith at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: mcermak at redhat dot com @ 2015-10-01 13:56 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=19045
Bug ID: 19045
Summary: kernel_string_quoted() can crash the kernel
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: tapsets
Assignee: systemtap at sourceware dot org
Reporter: mcermak at redhat dot com
Target Milestone: ---
The kernel_string_quoted() can crash the kernel wheb called with invalid input,
like e.g.: `stap -vge 'probe oneshot {println(kernel_string_quoted(-1))}'`.
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* [Bug tapsets/19045] kernel_string_quoted() can crash the kernel
2015-10-01 13:56 [Bug tapsets/19045] New: kernel_string_quoted() can crash the kernel mcermak at redhat dot com
@ 2015-10-01 13:56 ` mcermak at redhat dot com
2015-10-01 21:04 ` dsmith at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: mcermak at redhat dot com @ 2015-10-01 13:56 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=19045
Martin Cermak <mcermak at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dsmith at redhat dot com
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* [Bug tapsets/19045] kernel_string_quoted() can crash the kernel
2015-10-01 13:56 [Bug tapsets/19045] New: kernel_string_quoted() can crash the kernel mcermak at redhat dot com
2015-10-01 13:56 ` [Bug tapsets/19045] " mcermak at redhat dot com
@ 2015-10-01 21:04 ` dsmith at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: dsmith at redhat dot com @ 2015-10-01 21:04 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=19045
David Smith <dsmith at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from David Smith <dsmith at redhat dot com> ---
Fixed in commit 4dc97b4 by updating _stp_text_str(), which is called by
kernel_string_quoted().
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2015-10-01 13:56 [Bug tapsets/19045] New: kernel_string_quoted() can crash the kernel mcermak at redhat dot com
2015-10-01 13:56 ` [Bug tapsets/19045] " mcermak at redhat dot com
2015-10-01 21:04 ` dsmith at redhat dot com
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