From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ovidiu Panait Date: Sun, 5 Apr 2020 20:08:01 +0300 Subject: [PATCH 1/2] dm: dump.c: Fix segfault when entry->of_match is NULL In-Reply-To: <782e5239-06eb-6eff-243e-8c08a0b914e3@gmail.com> References: <20200405164741.11243-1-ovpanait@gmail.com> <782e5239-06eb-6eff-243e-8c08a0b914e3@gmail.com> Message-ID: <72eea9f2-2a72-d731-7eb6-18b656bfbba1@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 05.04.2020 19:53, Sean Anderson wrote: > On 4/5/20 12:47 PM, Ovidiu Panait wrote: >> 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/7b9d60fc1ff67b3959a7db394084b27268a7686d Ovidiu > --Sean