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authorKhem Raj <raj.khem@gmail.com>2017-12-02 00:37:37 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-03-07 18:02:15 -0800
commitce18ec34549cf11d84a906c2abe7a492b8687c4f (patch)
tree274ae82a54b79288c5e88157a08500525ae740c7 /meta/recipes-support
parentee49a37d096a76cce349d6eff7964daada58efb1 (diff)
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gnutls_3.5.3.bb: Fix native build on distro with kernel < 3.4.17
When using distros which use old kernels gnutls fails to build due to missing SYS_getrandom, therefore we need to check for this before using it. Fixes errorr e.g. | ../../../gnutls-3.5.3/lib/nettle/rnd-linux.c: In function 'have_getrandom': | ../../../gnutls-3.5.3/lib/nettle/rnd-linux.c:59:42: error: 'SYS_getrandom' undeclared (first use in this function) | # define getrandom(dst,s,flags) syscall(SYS_getrandom, (void*)dst, (size_t)s, (unsigned int)flags) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-support')
-rw-r--r--meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch35
-rw-r--r--meta/recipes-support/gnutls/gnutls_3.5.3.bb1
2 files changed, 36 insertions, 0 deletions
diff --git a/meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch b/meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch
new file mode 100644
index 0000000000..535c22af14
--- /dev/null
+++ b/meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch
@@ -0,0 +1,35 @@
+From f26c3979ab0325edb2e410d287bc501cf00e0ac0 Mon Sep 17 00:00:00 2001
+From: Nikos Mavrogiannopoulos <nmav@redhat.com>
+Date: Mon, 22 Aug 2016 16:32:34 +0200
+Subject: [PATCH] rnd-linux: added check for SYS_getrandom being defined
+
+This allows to compile the getrandom() code in old Linux systems
+which do not have the system call defined.
+---
+
+Upstream-Status: Backport
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+ lib/nettle/rnd-linux.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/lib/nettle/rnd-linux.c b/lib/nettle/rnd-linux.c
+index d7f07a6..7a24d05 100644
+--- a/lib/nettle/rnd-linux.c
++++ b/lib/nettle/rnd-linux.c
+@@ -56,7 +56,11 @@ static dev_t _gnutls_urandom_fd_rdev = 0;
+ # else
+ # include <sys/syscall.h>
+ # undef getrandom
+-# define getrandom(dst,s,flags) syscall(SYS_getrandom, (void*)dst, (size_t)s, (unsigned int)flags)
++# if defined(SYS_getrandom)
++# define getrandom(dst,s,flags) syscall(SYS_getrandom, (void*)dst, (size_t)s, (unsigned int)flags)
++# else
++# define getrandom(dst,s,flags) -1
++# endif
+ # endif
+
+ static unsigned have_getrandom(void)
+--
+libgit2 0.24.0
+
diff --git a/meta/recipes-support/gnutls/gnutls_3.5.3.bb b/meta/recipes-support/gnutls/gnutls_3.5.3.bb
index b2dbb07124..04005883a9 100644
--- a/meta/recipes-support/gnutls/gnutls_3.5.3.bb
+++ b/meta/recipes-support/gnutls/gnutls_3.5.3.bb
@@ -4,6 +4,7 @@ SRC_URI += "file://correct_rpl_gettimeofday_signature.patch \
file://0001-configure.ac-fix-sed-command.patch \
file://use-pkg-config-to-locate-zlib.patch \
file://0001-Use-correct-include-dir-with-minitasn.patch \
+ file://check_SYS_getrandom.patch \
file://CVE-2016-7444.patch \
"
SRC_URI[md5sum] = "6c2c7f40ddf52933ee3ca474cb8cb63c"