Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/recipes-multimedia/libsndfile/files/0001-src-sd2.c-Fix-two-potential-buffer-read-overflows.patch b/meta/recipes-multimedia/libsndfile/files/0001-src-sd2.c-Fix-two-potential-buffer-read-overflows.patch
new file mode 100644
index 0000000..fa6473d
--- /dev/null
+++ b/meta/recipes-multimedia/libsndfile/files/0001-src-sd2.c-Fix-two-potential-buffer-read-overflows.patch
@@ -0,0 +1,49 @@
+From dbe14f00030af5d3577f4cabbf9861db59e9c378 Mon Sep 17 00:00:00 2001
+From: Erik de Castro Lopo <erikd@mega-nerd.com>
+Date: Thu, 25 Dec 2014 19:23:12 +1100
+Subject: [PATCH] src/sd2.c : Fix two potential buffer read overflows.
+
+(Upstream commit dbe14f00030af5d3577f4cabbf9861db59e9c378)
+
+Closes: https://github.com/erikd/libsndfile/issues/93
+
+Upstream-Status: Backport
+
+Signed-off-by: Yue Tao <yue.tao@windriver.com>
+---
+ src/sd2.c | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/src/sd2.c b/src/sd2.c
+index 0b4e5af..a70a1f1 100644
+--- a/src/sd2.c
++++ b/src/sd2.c
+@@ -517,6 +517,11 @@ sd2_parse_rsrc_fork (SF_PRIVATE *psf)
+
+ rsrc.type_offset = rsrc.map_offset + 30 ;
+
++ if (rsrc.map_offset + 28 > rsrc.rsrc_len)
++ { psf_log_printf (psf, "Bad map offset.\n") ;
++ goto parse_rsrc_fork_cleanup ;
++ } ;
++
+ rsrc.type_count = read_rsrc_short (&rsrc, rsrc.map_offset + 28) + 1 ;
+ if (rsrc.type_count < 1)
+ { psf_log_printf (psf, "Bad type count.\n") ;
+@@ -533,7 +538,12 @@ sd2_parse_rsrc_fork (SF_PRIVATE *psf)
+
+ rsrc.str_index = -1 ;
+ for (k = 0 ; k < rsrc.type_count ; k ++)
+- { marker = read_rsrc_marker (&rsrc, rsrc.type_offset + k * 8) ;
++ { if (rsrc.type_offset + k * 8 > rsrc.rsrc_len)
++ { psf_log_printf (psf, "Bad rsrc marker.\n") ;
++ goto parse_rsrc_fork_cleanup ;
++ } ;
++
++ marker = read_rsrc_marker (&rsrc, rsrc.type_offset + k * 8) ;
+
+ if (marker == STR_MARKER)
+ { rsrc.str_index = k ;
+--
+1.7.9.5
+