Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

Pull module updates from Rusty Russell:
 "Quentin opened a can of worms by adding extable entry checking to
  modpost, but most architectures seem fixed now.  Thanks to all
  involved.

  Last minute rebase because I noticed a "[PATCH]" had snuck into a
  commit message somehow"

* tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
  modpost: don't emit section mismatch warnings for compiler optimizations
  modpost: expand pattern matching to support substring matches
  modpost: do not try to match the SHT_NUL section.
  modpost: fix extable entry size calculation.
  modpost: fix inverted logic in is_extable_fault_address().
  modpost: handle -ffunction-sections
  modpost: Whitelist .text.fixup and .exception.text
  params: handle quotes properly for values not of form foo="bar".
  modpost: document the use of struct section_check.
  modpost: handle relocations mismatch in __ex_table.
  scripts: add check_extable.sh script.
  modpost: mismatch_handler: retrieve tosym information only when needed.
  modpost: factorize symbol pretty print in get_pretty_name().
  modpost: add handler function pointer to sectioncheck.
  modpost: add .sched.text and .kprobes.text to the TEXT_SECTIONS list.
  modpost: add strict white-listing when referencing sections.
  module: do not print allocation-fail warning on bogus user buffer size
  kernel/module.c: fix typos in message about unused symbols

2 files changed, 7 insertions, 6 deletions

diff --git a/kernel/module.c b/kernel/module.c
index 650b038..42a1d2a 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -387,9 +387,9 @@ static bool check_symbol(const struct symsearch *syms,
 		pr_warn("Symbol %s is marked as UNUSED, however this module is "
 			"using it.\n", fsa->name);
 		pr_warn("This symbol will go away in the future.\n");
-		pr_warn("Please evalute if this is the right api to use and if "
-			"it really is, submit a report the linux kernel "
-			"mailinglist together with submitting your code for "
+		pr_warn("Please evaluate if this is the right api to use and "
+			"if it really is, submit a report to the linux kernel "
+			"mailing list together with submitting your code for "
 			"inclusion.\n");
 	}
 #endif
@@ -2511,7 +2511,8 @@ static int copy_module_from_user(const void __user *umod, unsigned long len,
 		return err;
 
 	/* Suck in entire file: we'll want most of it. */
-	info->hdr = vmalloc(info->len);
+	info->hdr = __vmalloc(info->len,
+			GFP_KERNEL | __GFP_HIGHMEM | __GFP_NOWARN, PAGE_KERNEL);
 	if (!info->hdr)
 		return -ENOMEM;
 
diff --git a/kernel/params.c b/kernel/params.c
index 728e05b..a22d6a7 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -173,9 +173,9 @@ static char *next_arg(char *args, char **param, char **val)
 			if (args[i-1] == '"')
 				args[i-1] = '\0';
 		}
-		if (quoted && args[i-1] == '"')
-			args[i-1] = '\0';
 	}
+	if (quoted && args[i-1] == '"')
+		args[i-1] = '\0';
 
 	if (args[i]) {
 		args[i] = '\0';