Thanks, applied.
On Mon, Nov 21, 2011 at 20:06, Stefan Weil <s...@weilnetz.de> wrote:
> This bug was spotted by cppcheck.
>
> Using g_try_malloc0 (as does the linux-user code) fixes this.
>
> v2:
> Use g_free in bsdload.c, too. Thanks to Peter Maydell for this hint.
>
> Signed-off-by: Stefan Weil <s...@weilnetz.de>
> ---
> bsd-user/bsdload.c | 2 +-
> bsd-user/elfload.c | 5 ++---
> 2 files changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/bsd-user/bsdload.c b/bsd-user/bsdload.c
> index 6d9bb6f..2abc713 100644
> --- a/bsd-user/bsdload.c
> +++ b/bsd-user/bsdload.c
> @@ -196,7 +196,7 @@ int loader_exec(const char * filename, char ** argv, char
> ** envp,
>
> /* Something went wrong, return the inode and free the argument pages*/
> for (i=0 ; i<MAX_ARG_PAGES ; i++) {
> - free(bprm.page[i]);
> + g_free(bprm.page[i]);
> }
> return(retval);
> }
> diff --git a/bsd-user/elfload.c b/bsd-user/elfload.c
> index 1ef1f97..1288884 100644
> --- a/bsd-user/elfload.c
> +++ b/bsd-user/elfload.c
> @@ -641,8 +641,7 @@ static abi_ulong copy_elf_strings(int argc,char ** argv,
> void **page,
> offset = p % TARGET_PAGE_SIZE;
> pag = (char *)page[p/TARGET_PAGE_SIZE];
> if (!pag) {
> - pag = (char *)malloc(TARGET_PAGE_SIZE);
> - memset(pag, 0, TARGET_PAGE_SIZE);
> + pag = g_try_malloc0(TARGET_PAGE_SIZE);
> page[p/TARGET_PAGE_SIZE] = pag;
> if (!pag)
> return 0;
> @@ -696,7 +695,7 @@ static abi_ulong setup_arg_pages(abi_ulong p, struct
> linux_binprm *bprm,
> info->rss++;
> /* FIXME - check return value of memcpy_to_target() for failure */
> memcpy_to_target(stack_base, bprm->page[i], TARGET_PAGE_SIZE);
> - free(bprm->page[i]);
> + g_free(bprm->page[i]);
> }
> stack_base += TARGET_PAGE_SIZE;
> }
> --
> 1.7.2.5
>
>
