diff options
Diffstat (limited to 'pkg/acpid/patch/0001-Avoid-void-pointer-arithmetic.patch')
| -rw-r--r-- | pkg/acpid/patch/0001-Avoid-void-pointer-arithmetic.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/pkg/acpid/patch/0001-Avoid-void-pointer-arithmetic.patch b/pkg/acpid/patch/0001-Avoid-void-pointer-arithmetic.patch new file mode 100644 index 00000000..9f506cdf --- /dev/null +++ b/pkg/acpid/patch/0001-Avoid-void-pointer-arithmetic.patch @@ -0,0 +1,54 @@ +From a6a138ee8c131b4ce056a5db516496c91610cf2f Mon Sep 17 00:00:00 2001 +From: Michael Forney <mforney@mforney.org> +Date: Sun, 16 Aug 2020 18:00:54 -0700 +Subject: [PATCH] Avoid void pointer arithmetic + +ISO C requires the pointer to be to a complete object type. +--- + acpi_ids.c | 2 +- + libnetlink.c | 2 +- + libnetlink.h | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/acpi_ids.c b/acpi_ids.c +index ba218d7..08271cb 100644 +--- a/acpi_ids.c ++++ b/acpi_ids.c +@@ -126,7 +126,7 @@ genl_get_mcast_group_id(struct nlmsghdr *n) + } + + /* set attrs to point to the attribute */ +- attrs = (struct rtattr *)(NLMSG_DATA(n) + GENL_HDRLEN); ++ attrs = (struct rtattr *)((char *)NLMSG_DATA(n) + GENL_HDRLEN); + /* Read the table from the message into "tb". This actually just */ + /* places pointers into the message into tb[]. */ + parse_rtattr(tb, CTRL_ATTR_MAX, attrs, len); +diff --git a/libnetlink.c b/libnetlink.c +index 346162a..b1760ba 100644 +--- a/libnetlink.c ++++ b/libnetlink.c +@@ -516,7 +516,7 @@ int addraw_l(struct nlmsghdr *n, int maxlen, const void *data, int len) + } + + memcpy(NLMSG_TAIL(n), data, len); +- memset((void *) NLMSG_TAIL(n) + len, 0, NLMSG_ALIGN(len) - len); ++ memset((char *) NLMSG_TAIL(n) + len, 0, NLMSG_ALIGN(len) - len); + n->nlmsg_len = NLMSG_ALIGN(n->nlmsg_len) + NLMSG_ALIGN(len); + return 0; + } +diff --git a/libnetlink.h b/libnetlink.h +index 8f9cb5e..7b2f8bc 100644 +--- a/libnetlink.h ++++ b/libnetlink.h +@@ -53,7 +53,7 @@ extern int rtnl_from_file(FILE *, rtnl_filter_t handler, + void *jarg); + + #define NLMSG_TAIL(nmsg) \ +- ((struct rtattr *) (((void *) (nmsg)) + NLMSG_ALIGN((nmsg)->nlmsg_len))) ++ ((struct rtattr *) (((char *) (nmsg)) + NLMSG_ALIGN((nmsg)->nlmsg_len))) + + #ifndef IFA_RTA + #define IFA_RTA(r) \ +-- +2.28.0 + |