Commit b9cc4489 authored Apr 15, 2015 by Rusty Russell

params: handle quotes properly for values not of form foo="bar".



When starting kernel with arguments like:
  init=/bin/sh -c "echo arguments"
the trailing double quote is not removed which results in following command
being executed:
  /bin/sh -c 'echo arguments"'

Reported-by: Arthur Gautier <baloo@gandi.net>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

parent e5d8f59a

kernel/params.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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 (args[i]) {
		args[i] = '\0';