diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.9/backport/0004-Backport-r246730.patch')
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.9/backport/0004-Backport-r246730.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.9/backport/0004-Backport-r246730.patch b/meta/recipes-devtools/gcc/gcc-4.9/backport/0004-Backport-r246730.patch new file mode 100644 index 00000000000..edd48845bea --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.9/backport/0004-Backport-r246730.patch @@ -0,0 +1,36 @@ +From 131abefb4453649a7a99a774496205839a49bc3f Mon Sep 17 00:00:00 2001 +From: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Mon, 29 May 2017 09:09:07 +0000 +Subject: [PATCH 04/20] Backport r246730 + +2017-05-29 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-06 Martin Liska <mliska@suse.cz> + + PR sanitizer/80166 + * sanitizer_common/sanitizer_common_interceptors.inc (INTERCEPTOR): + Cherry-pick upstream r299036. + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-5-branch@248560 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc b/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc +index e301dc1..84e64af 100644 +--- a/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc ++++ b/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc +@@ -1997,7 +1997,8 @@ INTERCEPTOR(int, getgroups, int size, u32 *lst) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, getgroups, size, lst); + int res = REAL(getgroups)(size, lst); +- if (res && lst) COMMON_INTERCEPTOR_WRITE_RANGE(ctx, lst, res * sizeof(*lst)); ++ if (res >= 0 && lst && size > 0) ++ COMMON_INTERCEPTOR_WRITE_RANGE(ctx, lst, res * sizeof(*lst)); + return res; + } + #define INIT_GETGROUPS COMMON_INTERCEPT_FUNCTION(getgroups); +-- +2.7.4 + |