Re: [PATCH] libdwfl: add check for elf_memory return value

2023-01-26 Thread Mark Wielaard
Hi Aleksei, On Wed, Jan 25, 2023 at 02:16:57PM +, Aleksei Vetrov via Elfutils-devel wrote: > From: Aleksei Vetrov > > elf_memory call in __libdw_open_elf_memory can return NULL. It was not > checked and led to the null pointer dereference. Looks good. Pushed. Thanks for finding this, Chee

[PATCH] libdwfl: add check for elf_memory return value

2023-01-25 Thread Aleksei Vetrov via Elfutils-devel
From: Aleksei Vetrov elf_memory call in __libdw_open_elf_memory can return NULL. It was not checked and led to the null pointer dereference. Signed-off-by: Aleksei Vetrov --- libdwfl/open.c | 4 tests/dwfl-report-offline-memory.c | 9 +++-- 2 files changed, 11 inse