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Groups > linux.kernel > #1414839 > unrolled thread
| Started by | Sudeep Holla <sudeep.holla@arm.com> |
|---|---|
| First post | 2016-06-06 11:40 +0200 |
| Last post | 2016-06-06 11:40 +0200 |
| Articles | 1 — 1 participant |
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Re: [PATCH] mailbox: mailbox-test: set tdev->signal to NULL after freeing Sudeep Holla <sudeep.holla@arm.com> - 2016-06-06 11:40 +0200
| From | Sudeep Holla <sudeep.holla@arm.com> |
|---|---|
| Date | 2016-06-06 11:40 +0200 |
| Subject | Re: [PATCH] mailbox: mailbox-test: set tdev->signal to NULL after freeing |
| Message-ID | <rGZaN-31b-9@gated-at.bofh.it> |
Hi Jassi, Lee, On 24/05/16 17:12, Sudeep Holla wrote: > tdev->signal is not set NULL after it's freed. This will cause random > exceptions when the stale pointer is accessed after tdev->signal is > freed. Also, since tdev->signal allocation is skipped the next time > it's written, this leads to continuous fault finally leading to the > total death of the system. > > Cc: Lee Jones <lee.jones@linaro.org> > Cc: Jassi Brar <jassisinghbrar@gmail.com> Can you review this ? -- Regards, Sudeep
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