Re: [PATCH 1/2] dm: dump.c: Fix segfault when entry->of_match is NULL

5 Apr 2020


      On 05.04.2020 19:53, Sean Anderson wrote:
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On 4/5/20 12:47 PM, Ovidiu Panait wrote:
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Currently, dm drivers command produces a segfault:
=> dm drivers
Driver                Compatible

Segmentation fault (core dumped)
This is caused by a NULL pointer dereference of entry->of_match.
Add a check to prevent this.
This should have been fixed in version 3 of the original patch [1]. Did
it not get merged properly? This is the second time I've been CC'd by
someone who wants to fix this.
[1] https://patchwork.ozlabs.org/patch/1234460/
Yes, it seems that an older version of the patch was merged:
https://github.com/u-boot/u-boot/commit/7b9d60fc1ff67b3959a7db394084b27268a7...
Ovidiu
...
--Sean