diff options
| author | Benji Dial <benji6283@gmail.com> | 2020-09-13 18:29:53 -0400 |
|---|---|---|
| committer | Benji Dial <benji6283@gmail.com> | 2020-09-13 18:29:53 -0400 |
| commit | 54101cf327b7def90636babbadbb66ce697298ee (patch) | |
| tree | 4723c6803e855b3a82c4020bb6f287b43a080cb4 /src/kernel/elf.c | |
| parent | 5481848e27fdd4fc859def9841a0283665531a46 (diff) | |
| download | portland-os-54101cf327b7def90636babbadbb66ce697298ee.tar.gz | |
making elf loader zero bss sections
Diffstat (limited to 'src/kernel/elf.c')
| -rw-r--r-- | src/kernel/elf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/kernel/elf.c b/src/kernel/elf.c index 07cff91..8113c14 100644 --- a/src/kernel/elf.c +++ b/src/kernel/elf.c @@ -104,6 +104,8 @@ bool try_elf_run(const struct drive *d, const char *path, const char *pass_old_v continue; void *pma = pd_user_allocate(pd, entry->vma, (entry->vms - 1) / 4096 + 1, entry->flags & PH_WRITABLE); fmcpy(pma, d, h, entry->fa, entry->fs); + for (uint8_t *pma_i = pma + entry->fs; pma_i < pma + entry->vms; ++pma_i) + *pma_i = 0; } free_pages(phtable, phtable_pages); |