diff options
| -rw-r--r-- | meta/recipes-devtools/swig/swig/swig-3.0.12-Coverity-fix-issue-reported-for-SWIG_Python_FixMetho.patch | 36 | ||||
| -rw-r--r-- | meta/recipes-devtools/swig/swig_3.0.12.bb | 1 |
2 files changed, 37 insertions, 0 deletions
diff --git a/meta/recipes-devtools/swig/swig/swig-3.0.12-Coverity-fix-issue-reported-for-SWIG_Python_FixMetho.patch b/meta/recipes-devtools/swig/swig/swig-3.0.12-Coverity-fix-issue-reported-for-SWIG_Python_FixMetho.patch new file mode 100644 index 0000000000..eab50fc7ef --- /dev/null +++ b/meta/recipes-devtools/swig/swig/swig-3.0.12-Coverity-fix-issue-reported-for-SWIG_Python_FixMetho.patch @@ -0,0 +1,36 @@ +From 9825fcbab5c4ddd867432f9922bebfbec7b78af0 Mon Sep 17 00:00:00 2001 +From: Mark Dufour <m.dufour@kopano.com> +Date: Tue, 14 Feb 2017 10:34:37 +0100 +Subject: [PATCH] [Coverity] fix issue reported for SWIG_Python_FixMethods + +Fix Coverity issue reported for SWIG_Python_FixMethods: + +"buffer_size: Calling strncpy with a source string whose length +(10 chars) is greater than or equal to the size argument (10) +will fail to null-terminate buff." + +The issue is only reported for the "swig_ptr: " line, but for +consistency we replace both occurrences of strncpy with memcpy. +--- +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Status: Backport [https://github.com/swig/swig/pull/898] + + Lib/python/pyinit.swg | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +Index: swig-3.0.12/Lib/python/pyinit.swg +=================================================================== +--- swig-3.0.12.orig/Lib/python/pyinit.swg ++++ swig-3.0.12/Lib/python/pyinit.swg +@@ -306,9 +306,9 @@ SWIG_Python_FixMethods(PyMethodDef *meth + char *ndoc = (char*)malloc(ldoc + lptr + 10); + if (ndoc) { + char *buff = ndoc; +- strncpy(buff, methods[i].ml_doc, ldoc); ++ memcpy(buff, methods[i].ml_doc, ldoc); + buff += ldoc; +- strncpy(buff, "swig_ptr: ", 10); ++ memcpy(buff, "swig_ptr: ", 10); + buff += 10; + SWIG_PackVoidPtr(buff, ptr, ty->name, lptr); + methods[i].ml_doc = ndoc; diff --git a/meta/recipes-devtools/swig/swig_3.0.12.bb b/meta/recipes-devtools/swig/swig_3.0.12.bb index 15f7348681..429840bde1 100644 --- a/meta/recipes-devtools/swig/swig_3.0.12.bb +++ b/meta/recipes-devtools/swig/swig_3.0.12.bb @@ -3,6 +3,7 @@ require ${BPN}.inc SRC_URI += "file://0001-Use-proc-self-exe-for-swig-swiglib-on-non-Win32-plat.patch \ file://0001-configure-use-pkg-config-for-pcre-detection.patch \ file://0001-Add-Node-7.x-aka-V8-5.2-support.patch \ + file://swig-3.0.12-Coverity-fix-issue-reported-for-SWIG_Python_FixMetho.patch \ " SRC_URI[md5sum] = "82133dfa7bba75ff9ad98a7046be687c" SRC_URI[sha256sum] = "7cf9f447ae7ed1c51722efc45e7f14418d15d7a1e143ac9f09a668999f4fc94d" |