[PATCH 0/4] Adding a failure check after grub_malloc()
Avnish Chouhan <[email protected]>
| Newsgroups | org.gnu.grub-devel |
|---|---|
| Message-ID | <[email protected]> |
This patch series adds a NULL check after calling grub_malloc(). Missing a failure check after calling grub_malloc() can lead to undefined behavior. If the allocation fails and returns NULL, subsequent dereferencing or writing to the pointer will likely result in a runtime error such as a segmentation fault. Patch 1/4 (0001-normal-Adding-a-grub_malloc-failure-check-in-completion-c.patch) Patch 2/4 (0002-Adding-a-grub_malloc-failure-check-in-msdos-c.patch) Patch 3/4 (0003-Adding-a-grub_malloc-failure-check-in-mmap-c.patch) Patch 4/4 (0004-Adding-a-grub_malloc-failure-check-in-legacy_parse-c.patch) Avnish Chouhan (4): normal: Adding a grub_malloc failure check in completion.c Adding a grub_malloc failure check in msdos.c Adding a grub_malloc failure check in mmap.c Adding a grub_malloc failure check in legacy_parse.c grub-core/normal/completion.c | 3 +++ grub-core/partmap/msdos.c | 3 +++ grub-core/mmap/mmap.c | 3 +++ grub-core/lib/legacy_parse.c | 3 +++ 4 files changed -- 2.31.1 _______________________________________________ Grub-devel mailing list [email protected] https://lists.gnu.org/mailman/listinfo/grub-devel