From: Kay Sievers <kay.sievers@suse.de>
Date: Sat, 3 Dec 2005 17:55:51 +0000 (+0100)
Subject: allow programs in /lib/udev called without the path
X-Git-Tag: 174~2436
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=aab4c0eebef44c5b67d4c9537f1c5149de3ca9c2

allow programs in /lib/udev called without the path

RUN="firmware.sh" should work like RUN="/lib/udev/firmware.sh"

Signed-off-by: Kay Sievers <kay.sievers@suse.de>
---

diff --git a/udev_utils_run.c b/udev_utils_run.c
index 20aaa4ab0..e1e775ebe 100644
--- a/udev_utils_run.c
+++ b/udev_utils_run.c
@@ -82,6 +82,7 @@ int run_program(const char *command, const char *subsystem,
 	int errpipe[2] = {-1, -1};
 	pid_t pid;
 	char arg[PATH_SIZE];
+	char program[PATH_SIZE];
 	char *argv[(sizeof(arg) / 2) + 1];
 	int devnull;
 	int i;
@@ -126,6 +127,13 @@ int run_program(const char *command, const char *subsystem,
 		}
 	}
 
+	/* allow programs in /lib/udev called without the path */
+	if (strchr(argv[0], '/') == NULL) {
+		strlcpy(program, "/lib/udev/", sizeof(program));
+		strlcat(program, argv[0], sizeof(program));
+		argv[0] = program;
+	}
+
 	pid = fork();
 	switch(pid) {
 	case 0: