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Bug 358801 - don't overwrite castparam if it's NULL
don't overwrite castparam if it's NULL
Status: CLOSED DUPLICATE of bug 318061
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel (Show other bugs)
5.1
All Linux
low Severity low
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Assigned To: David Teigland
Red Hat Kernel QE team
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Reported: 2007-10-30 14:34 EDT by David Teigland
Modified: 2009-09-03 12:51 EDT (History)
2 users (show)

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Last Closed: 2007-11-29 11:38:42 EST
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Description David Teigland 2007-10-30 14:34:20 EDT 
Description of problem:

"If the castaddr passed to the userland API is NULL then don't overwrite the
existing castparam. This allows a different thread to cancel a lock request and
the CANCEL AST gets delivered to the original thread.

bz#306391 (for RHEL4) refers." -- pjc

Upstream commit
http://git.kernel.org/gitweb.cgi?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=b434eda6fda5bcdcc2dd918e5ffbf7184f2d4e17

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Comment 1 David Teigland 2007-11-29 11:38:42 EST 

*** This bug has been marked as a duplicate of 318061 ***
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