On 07/30/2013 02:45 AM, Mihai Prica wrote:
Full usernames and groupnames should be used instead of numeric ids in
meta/files/device_table-minimal.txt.
I think this will uses the host's files not the target's rootfs, please
verify this.
Thanks
Sau!
[YOCTO #1159]
Signed-off-by: Mihai Prica <[email protected]>
---
meta/files/device_table-minimal.txt | 47 ++++++++++----------
.../makedevs/makedevs-1.0.0/makedevs.c | 23 ++++++++--
2 files changed, 43 insertions(+), 27 deletions(-)
diff --git a/meta/files/device_table-minimal.txt
b/meta/files/device_table-minimal.txt
index 02ed534..41c6e0b 100644
--- a/meta/files/device_table-minimal.txt
+++ b/meta/files/device_table-minimal.txt
@@ -1,5 +1,5 @@
-#<path> <type> <mode> <uid> <gid> <major> <minor> <start> <inc>
<count>
-#/dev/mem c 640 0 0 1 1 0 0
-
+#<path> <type> <mode> <username> <groupname> <major> <minor>
<start> <inc> <count>
+#/dev/mem c 640 root root 1 1 0 0
-
#
#type can be one of:
# f A regular file
@@ -8,24 +8,25 @@
# b Block special device file
# p Fifo (named pipe)
-/dev d 755 0 0 - - - -
-
-/dev/initctl p 600 0 0 - - - -
-
-/dev/apm_bios c 660 0 46 10 134 - -
-
-/dev/fb0 c 600 0 0 29 0 - -
-
-/dev/hda b 660 0 6 3 0 - -
-
-/dev/hda b 660 0 6 3 1 1 1
19
-/dev/kmem c 640 0 15 1 2 - -
-
-/dev/kmsg c 600 0 0 1 11 - -
-
-/dev/mem c 640 0 15 1 1 - -
-
-/dev/null c 666 0 0 1 3 - -
-
-/dev/ram b 640 0 0 1 0 0 1
4
-/dev/tty c 662 0 5 5 0 - -
-
-/dev/tty c 666 0 5 4 0 0 1
9
-/dev/ttyS c 640 0 5 4 64 0 1
1
-/dev/ttySA c 640 0 5 204 5 0 1
1
-/dev/zero c 644 0 0 1 5 - -
-
-/dev/mtd c 660 0 6 90 0 0 2
8
-/dev/mtdblock b 640 0 0 31 0 0 1
8
-/dev/console c 662 0 5 5 1 - -
-
-/dev/random c 644 0 0 1 8 - -
-
-/dev/urandom c 644 0 0 1 9 - -
-
+/dev d 755 root root - - - -
-
+/dev/initctl p 600 root root - - - -
-
+/dev/apm_bios c 660 root plugdev 10 134 - -
-
+/dev/fb0 c 600 root root 29 0 - -
-
+/dev/hda b 660 root disk 3 0 - -
-
+/dev/hda b 660 root disk 3 1 1 1
20
+/dev/kmem c 640 root kmem 1 2 - -
-
+/dev/kmsg c 600 root root 1 11 - -
-
+/dev/mem c 640 root kmem 1 1 - -
-
+/dev/null c 666 root root 1 3 - -
-
+/dev/ram b 640 root root 1 0 0 1
4
+/dev/tty c 662 root tty 5 0 - -
-
+/dev/tty c 666 root tty 4 0 0 1
9
+/dev/ttyS c 640 root tty 4 64 0 1
1
+/dev/ttySA c 640 root tty 204 5 0 1
1
+/dev/zero c 644 root root 1 5 - -
-
+/dev/mtd c 660 root disk 90 0 0 2
8
+/dev/mtdblock b 640 root root 0 31 0 0
1 8
+/dev/console c 662 root root 5 1 - -
-
+/dev/random c 644 root root 1 8 - -
-
+/dev/urandom c 644 root root 1 9 - -
-
+
diff --git a/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c
b/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c
index 6c1f2fb..26bbe33 100644
--- a/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c
+++ b/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c
@@ -13,6 +13,8 @@
#include <libgen.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <pwd.h>
+#include <grp.h>
#define MINORBITS 8
#define MKDEV(ma,mi) (((ma) << MINORBITS) | (mi))
@@ -180,13 +182,15 @@ static void add_new_fifo(char *name, char *path, unsigned
long uid,
*/
static int interpret_table_entry(char *line)
{
- char *name;
- char path[4096], type;
+ char *name;
+ char path[4096], username[32], groupname[32], type;
unsigned long mode = 0755, uid = 0, gid = 0, major = 0, minor = 0;
unsigned long start = 0, increment = 1, count = 0;
+ struct passwd *pw;
+ struct group *gr;
- if (0 > sscanf(line, "%40s %c %lo %lu %lu %lu %lu %lu %lu %lu", path,
- &type, &mode, &uid, &gid, &major, &minor, &start,
+ if (0 > sscanf(line, "%40s %c %lo %s %s %lu %lu %lu %lu %lu", path,
+ &type, &mode, &username, &groupname, &major, &minor,
&start,
&increment, &count))
{
return 1;
@@ -198,6 +202,17 @@ static int interpret_table_entry(char *line)
name = xstrdup(path + 1);
sprintf(path, "%s/%s", rootdir, name);
+ pw = getpwnam(username);
+ if (pw == NULL) {
+ error_msg_and_die("Username does not exist in the user
database");
+ }
+ uid = pw->pw_uid;
+ gr = getgrnam(groupname);
+ if (gr == NULL) {
+ error_msg_and_die("Groupname does not exist in the group database
");
+ }
+ gid = gr->gr_gid;
+
switch (type) {
case 'd':
mode |= S_IFDIR;
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