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(parent: dfd5321) | patch
dm: dump.c: Fix segfault when entry->of_match is NULL
authorOvidiu Panait <ovpanait@gmail.com>
Sun, 5 Apr 2020 16:47:40 +0000 (19:47 +0300)
committerSimon Glass <sjg@chromium.org>
Thu, 9 Apr 2020 21:12:34 +0000 (15:12 -0600)
commit02197fa749e21107e3330b2a244f7d5c455e456e
tree7cb4f7bf253b1e89a8eee4962838c37ae6fd68f6tree | snapshot
parentdfd5321becc54d7ce9fd564aaaba70a2132c058ecommit | diff
dm: dump.c: Fix segfault when entry->of_match is NULL

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.

Signed-off-by: Ovidiu Panait <ovpanait@gmail.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
drivers/core/dump.c diff | blob | history
Domain: System / Kernel;