diff options
Diffstat (limited to 'system/skalibs/env_dump-unterminated-strings.patch')
| -rw-r--r-- | system/skalibs/env_dump-unterminated-strings.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/system/skalibs/env_dump-unterminated-strings.patch b/system/skalibs/env_dump-unterminated-strings.patch new file mode 100644 index 000000000..a20a78125 --- /dev/null +++ b/system/skalibs/env_dump-unterminated-strings.patch @@ -0,0 +1,26 @@ +From d69644de85148f56efeed4259a783881e2a1bddc Mon Sep 17 00:00:00 2001 +From: Laurent Bercot <ska-skaware@skarnet.org> +Date: Wed, 31 Jul 2019 23:47:35 +0000 +Subject: [PATCH] bugfix: env_dump() unterminated strings + +--- + src/libstddjb/env_dump.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/src/libstddjb/env_dump.c b/src/libstddjb/env_dump.c +index fc79bc3..10f5913 100644 +--- a/src/libstddjb/env_dump.c ++++ b/src/libstddjb/env_dump.c +@@ -32,7 +32,8 @@ int env_dump (char const *dir, mode_t mode, char const *const *envp) + size_t len = str_chr(*envp, '=') ; + size_t vallen = strlen(*envp + len + 1) ; + char fn[len + 1] ; +- memcpy(fn, *envp, len + 1) ; ++ memcpy(fn, *envp, len) ; ++ fn[len] = 0 ; + len = openwritenclose_at(fd, fn, *envp + len + 1, vallen) ; + if (len < vallen) goto cerr ; + } +-- +2.22.0 + |