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| author |   James Minor <james.minor@ni.com> | 2017-01-25 18:13:32 -0600 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-01-31 14:40:18 +0000 |
| commit | a54be23887cdc24a9b128be0913029fc8e63973d (patch) | |
| tree | 98fa82d377306ed19e8540619e47dc7d1fb65450 /meta/recipes-kernel/kmod | |
| parent | 62cc91e8831c72e9beceff13ad68dd69298135b5 (diff) | |
| download | openembedded-core-contrib-a54be23887cdc24a9b128be0913029fc8e63973d.tar.gz | |
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
Signed-off-by: James Minor <james.minor@ni.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-kernel/kmod')
| -rw-r--r-- | meta/recipes-kernel/kmod/kmod.inc | 1 | ||||
| -rw-r--r-- | meta/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 a59c30586e..cfa409dbb3 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 0000000000..46bdec59a7 --- /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 + |