diff options
Diffstat (limited to 'toolchain/musl/patches/030-fix-if_indextoname-error-case.patch')
-rw-r--r-- | toolchain/musl/patches/030-fix-if_indextoname-error-case.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/toolchain/musl/patches/030-fix-if_indextoname-error-case.patch b/toolchain/musl/patches/030-fix-if_indextoname-error-case.patch deleted file mode 100644 index d680d4e..0000000 --- a/toolchain/musl/patches/030-fix-if_indextoname-error-case.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 32055d52ca43d867d6dbb763dc5213a8d3536a23 Mon Sep 17 00:00:00 2001 -From: Daniel Sabogal <dsabogalcc@gmail.com> -Date: Thu, 15 Sep 2016 11:27:30 -0400 -Subject: fix if_indextoname error case - -posix requires errno to be set to ENXIO if the interface does not exist. -linux returns ENODEV instead so we handle this. ---- - src/network/if_indextoname.c | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) - -diff --git a/src/network/if_indextoname.c b/src/network/if_indextoname.c -index 6ee7f13..3b368bf 100644 ---- a/src/network/if_indextoname.c -+++ b/src/network/if_indextoname.c -@@ -3,6 +3,7 @@ - #include <sys/socket.h> - #include <sys/ioctl.h> - #include <string.h> -+#include <errno.h> - #include "syscall.h" - - char *if_indextoname(unsigned index, char *name) -@@ -14,5 +15,9 @@ char *if_indextoname(unsigned index, char *name) - ifr.ifr_ifindex = index; - r = ioctl(fd, SIOCGIFNAME, &ifr); - __syscall(SYS_close, fd); -- return r < 0 ? 0 : strncpy(name, ifr.ifr_name, IF_NAMESIZE); -+ if (r < 0) { -+ if (errno == ENODEV) errno = ENXIO; -+ return 0; -+ } -+ return strncpy(name, ifr.ifr_name, IF_NAMESIZE); - } --- -cgit v0.11.2 |