]> www.infradead.org Git - users/dwmw2/linux.git/commit
samples/landlock: Fix possible NULL dereference in parse_path()
authorZichen Xie <zichenxie0106@gmail.com>
Thu, 28 Nov 2024 03:29:56 +0000 (21:29 -0600)
committerMickaël Salaün <mic@digikod.net>
Fri, 10 Jan 2025 11:12:40 +0000 (12:12 +0100)
commit078bf9438a31567e2c0587159ccefde835fb1ced
tree112484286b4a4339f5f435ab1c24d72e3feb4c38
parentb665ee5f08df401a9e4a68e7d5f662d3f72ba1e1
samples/landlock: Fix possible NULL dereference in parse_path()

malloc() may return NULL, leading to NULL dereference.  Add a NULL
check.

Fixes: ba84b0bf5a16 ("samples/landlock: Add a sandbox manager example")
Signed-off-by: Zichen Xie <zichenxie0106@gmail.com>
Link: https://lore.kernel.org/r/20241128032955.11711-1-zichenxie0106@gmail.com
[mic: Simplify fix]
Signed-off-by: Mickaël Salaün <mic@digikod.net>
samples/landlock/sandboxer.c