[gnome-continuous-yocto/gnomeostree-3.28-rocko: 4403/8267] kmod: Fix handling of quotes in kernel command line

[Emmanuele Bassi <ebassi src gnome org>]

commit 1f7c9094f703c234c9bef6090b958dbe28ec7374
Author: James Minor <james minor ni com>
Date:   Wed Jan 25 18:13:32 2017 -0600

    kmod: Fix handling of quotes in kernel command line
    
    If a module parameter on the command line contains quotes, any
    spaces inside those quotes should be included as part of the
    parameter.
    
    Upstream-Status: Accepted
    
    (From OE-Core rev: a54be23887cdc24a9b128be0913029fc8e63973d)
    
    Signed-off-by: James Minor <james minor ni com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-kernel/kmod/kmod.inc                  |    1 +
 .../recipes-kernel/kmod/kmod/kcmdline_quotes.patch |   44 ++++++++++++++++++++
 2 files changed, 45 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-kernel/kmod/kmod.inc b/meta/recipes-kernel/kmod/kmod.inc
index a59c305..cfa409d 100644
--- a/meta/recipes-kernel/kmod/kmod.inc
+++ b/meta/recipes-kernel/kmod/kmod.inc
@@ -22,6 +22,7 @@ SRC_URI = "git://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git \
            file://depmod-search.conf \
            file://avoid_parallel_tests.patch \
            file://fix-O_CLOEXEC.patch \
+           file://kcmdline_quotes.patch \
           "
 
 S = "${WORKDIR}/git"
diff --git a/meta/recipes-kernel/kmod/kmod/kcmdline_quotes.patch 
b/meta/recipes-kernel/kmod/kmod/kcmdline_quotes.patch
new file mode 100644
index 0000000..46bdec5
--- /dev/null
+++ b/meta/recipes-kernel/kmod/kmod/kcmdline_quotes.patch
@@ -0,0 +1,44 @@
+From 4a6f92a10680e7e36807f5e2ae8e497e8d73a048 Mon Sep 17 00:00:00 2001
+From: James Minor <james minor ni com>
+Date: Fri, 20 Jan 2017 17:15:50 -0600
+Subject: [PATCH] libkmod: Fix handling of quotes in kernel command line
+
+If a module parameter on the command line contains quotes, any
+spaces inside those quotes should be included as part of the
+parameter.
+
+Signed-off-by: James Minor <james minor ni com>
+
+Upstream-Status: Accepted
+---
+ libkmod/libkmod-config.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/libkmod/libkmod-config.c b/libkmod/libkmod-config.c
+index 57fbe37..ea40d19 100644
+--- a/libkmod/libkmod-config.c
++++ b/libkmod/libkmod-config.c
+@@ -497,6 +497,7 @@ static int kmod_config_parse_kcmdline(struct kmod_config *config)
+       char buf[KCMD_LINE_SIZE];
+       int fd, err;
+       char *p, *modname,  *param = NULL, *value = NULL, is_module = 1;
++      bool is_quoted = false;
+ 
+       fd = open("/proc/cmdline", O_RDONLY|O_CLOEXEC);
+       if (fd < 0) {
+@@ -514,6 +515,12 @@ static int kmod_config_parse_kcmdline(struct kmod_config *config)
+       }
+ 
+       for (p = buf, modname = buf; *p != '\0' && *p != '\n'; p++) {
++              if (*p == '"') {
++                      is_quoted = !is_quoted;
++                      continue;
++              }
++              if (is_quoted)
++                      continue;
+               switch (*p) {
+               case ' ':
+                       *p = '\0';
+-- 
+1.9.1
+