diff options
| author | Warner Losh <imp@bsdimp.com> | 2021-04-29 18:47:51 -0600 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2021-09-10 14:13:06 -0600 |
| commit | 223005f0584ece2868b0b5ac11b06f3984aad569 (patch) | |
| tree | ded3723a77ebfcffc194b0c7ca6dd26a15c99f65 | |
| parent | d37853f92f71688cb440e5d18121b97b7ed1c353 (diff) | |
| download | focaccia-qemu-223005f0584ece2868b0b5ac11b06f3984aad569.tar.gz focaccia-qemu-223005f0584ece2868b0b5ac11b06f3984aad569.zip | |
bsd-user: Fix calculation of size to allocate
It was incorrect to subtract off the size of an unsigned int here. In bsd-user fork, this change was made when moving the arch specific items to specific files. The size in BSD that's available for the arguments does not need a return address subtracted from it. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | bsd-user/bsdload.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/bsd-user/bsdload.c b/bsd-user/bsdload.c index 5282a7c4f2..379015c744 100644 --- a/bsd-user/bsdload.c +++ b/bsd-user/bsdload.c @@ -143,10 +143,9 @@ int loader_exec(const char *filename, char **argv, char **envp, struct target_pt_regs *regs, struct image_info *infop, struct bsd_binprm *bprm) { - int retval; - int i; + int retval, i; - bprm->p = TARGET_PAGE_SIZE * MAX_ARG_PAGES - sizeof(unsigned int); + bprm->p = TARGET_PAGE_SIZE * MAX_ARG_PAGES; for (i = 0; i < MAX_ARG_PAGES; i++) { /* clear page-table */ bprm->page[i] = NULL; } |