Re: [Qemu-devel] [PATCH v5 05/10] util/path: Use the GLib memory allocation routines

["Alex Bennée" <alex.bennee@linaro.org>]

zhanghailiang writes:

> In this file, we don't check the return value of malloc/strdup/realloc which may fail.
> Instead of using these APIs, we use the GLib memory APIs g_malloc/g_strdup/g_realloc.
> They will exit on allocation failure, so there is no need to test for failure,
> which would be fine for setup.
>
> Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

> ---
>  util/path.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/util/path.c b/util/path.c
> index 5c59d9f..e152f2a 100644
> --- a/util/path.c
> +++ b/util/path.c
> @@ -45,8 +45,8 @@ static struct pathelem *new_entry(const char *root,
>                                    struct pathelem *parent,
>                                    const char *name)
>  {
> -    struct pathelem *new = malloc(sizeof(*new));
> -    new->name = strdup(name);
> +    struct pathelem *new = g_malloc(sizeof(*new));
> +    new->name = g_strdup(name);
>      new->pathname = g_strdup_printf("%s/%s", root, name);
>      new->num_entries = 0;
>      return new;
> @@ -88,7 +88,7 @@ static struct pathelem *add_entry(struct pathelem *root, const char *name,
>  
>      root->num_entries++;
>  
> -    root = realloc(root, sizeof(*root)
> +    root = g_realloc(root, sizeof(*root)
>                     + sizeof(root->entries[0])*root->num_entries);
>      e = &root->entries[root->num_entries-1];

-- 
Alex Bennée