diff options
Diffstat (limited to 'poky/meta/recipes-extended/bash/bash/bash-memleak-bug-fix-for-builtin-command-read.patch')
-rw-r--r-- | poky/meta/recipes-extended/bash/bash/bash-memleak-bug-fix-for-builtin-command-read.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/poky/meta/recipes-extended/bash/bash/bash-memleak-bug-fix-for-builtin-command-read.patch b/poky/meta/recipes-extended/bash/bash/bash-memleak-bug-fix-for-builtin-command-read.patch new file mode 100644 index 000000000..9fb6ba972 --- /dev/null +++ b/poky/meta/recipes-extended/bash/bash/bash-memleak-bug-fix-for-builtin-command-read.patch @@ -0,0 +1,35 @@ +From d3b6303a6853f612a56848ee4e59eaa0b0ab9489 Mon Sep 17 00:00:00 2001 +From: Zhang Xiao <xiao.zhang@windriver.com> +Date: Tue, 21 Feb 2017 11:30:14 +0800 +Subject: [PATCH] bash: memleak bug fix for builtin command read + +Built in command "read" with "-e" use Readline to obtain the line +in an interactive shell. In this process, a string "rlbuf" is +just allocated without free operation thus cause memory leak. Fix it. + +Upstream-Status: Submitted [http://lists.gnu.org/archive/html/bug-bash/2017-02/msg00061.html] + +Signed-off-by: Zhang Xiao <xiao.zhang@windriver.com> +--- + builtins/read.def | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/builtins/read.def b/builtins/read.def +index 4397154..ee0c5a6 100644 +--- a/builtins/read.def ++++ b/builtins/read.def +@@ -674,6 +674,11 @@ add_char: + input_string[i] = '\0'; + CHECK_ALRM; + ++#if defined (READLINE) ++ if (edit) ++ xfree (rlbuf); ++#endif ++ + if (retval < 0) + { + t_errno = errno; +-- +1.9.1 + |