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-rw-r--r--meta/recipes-core/psplash/files/psplash_fix_bad_arg_segfault.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/meta/recipes-core/psplash/files/psplash_fix_bad_arg_segfault.patch b/meta/recipes-core/psplash/files/psplash_fix_bad_arg_segfault.patch
new file mode 100644
index 0000000000..f69c8a2d5e
--- /dev/null
+++ b/meta/recipes-core/psplash/files/psplash_fix_bad_arg_segfault.patch
@@ -0,0 +1,22 @@
+Fix segmentation fault when passing -a without angle value.
+
+When psplash -a is called instead of psplash -a<angle value>, it will
+cause a segmentation fault by calling an out of bound argv[].
+
+Upstream-Status: Accepted
+Needed for denzil since we're not upgrading the recipe.
+
+Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+
+diff -urN git.orig/psplash.c git/psplash.c
+--- git.orig/psplash.c 2012-12-22 21:28:05.830631789 -0800
++++ git/psplash.c 2012-12-22 21:29:54.962633330 -0800
+@@ -219,7 +219,7 @@
+
+ if (!strcmp(argv[i],"-a") || !strcmp(argv[i],"--angle"))
+ {
+- if (++i > argc) goto fail;
++ if (++i >= argc) goto fail;
+ angle = atoi(argv[i]);
+ continue;
+ }