[PATCH v2 12/12] gethosts: Return EAI_MEMORY on allocation failure
DJ Delorie
dj@redhat.com
Thu Mar 17 05:06:14 GMT 2022
Siddhesh Poyarekar via Libc-alpha <libc-alpha@sourceware.org> writes:
> All other cases of failures due to lack of memory return EAI_MEMORY, so
> it seems wrong to return EAI_SYSTEM here. The only reason
> convert_hostent_to_gaih_addrtuple could fail is on calloc failure.
LGTM.
Reviewed-by: DJ Delorie <dj@redhat.com>
> diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
> index eebed824a8..5cd988bec5 100644
> --- a/sysdeps/posix/getaddrinfo.c
> +++ b/sysdeps/posix/getaddrinfo.c
> @@ -303,13 +303,13 @@ gethosts (nss_gethostbyname3_r fct, int family, const char *name,
> else if (status == NSS_STATUS_SUCCESS)
> {
> if (!convert_hostent_to_gaih_addrtuple (req, family, &th, res))
> - return -EAI_SYSTEM;
> + return -EAI_MEMORY;
>
> if (localcanon != NULL && res->canon == NULL)
> {
> char *canonbuf = __strdup (localcanon);
> if (canonbuf == NULL)
> - return -EAI_SYSTEM;
> + return -EAI_MEMORY;
> res->canon = canonbuf;
> }
> }
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