This ensures that makedevs will not cause image creation failures
when it encounters a pipe (fifo) that exists from a previous image.
This handles mode changes and it will correctly fail for dangling
symlinks.
[YOCTO #5288]
Signed-off-by: Saul Wold <s...@linux.intel.com>
makedev
Signed-off-by: Saul Wold <s...@linux.intel.com>
makedev
Signed-off-by: Saul Wold <s...@linux.intel.com>
---
.../makedevs/makedevs-1.0.0/makedevs.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
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 5d2c45b..53700c6 100644
--- a/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c
+++ b/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c
@@ -274,8 +274,20 @@ static void add_new_file(char *name, char *path, unsigned
long uid,
static void add_new_fifo(char *name, char *path, unsigned long uid,
unsigned long gid, unsigned long mode)
{
- if (mknod(path, mode, 0))
- error_msg_and_die("%s: file can not be created with mknod!",
path);
+ int status;
+ struct stat sb;
+
+ memset(&sb, 0, sizeof(struct stat));
+ status = stat(path, &sb);
+
+
+ /* Update the mode if we exist and are a fifo already */
+ if (status >= 0 && S_ISFIFO(sb.st_mode)) {
+ chmod(path, mode);
+ } else {
+ if (mknod(path, mode, 0))
+ error_msg_and_die("%s: file can not be created with
mknod!", path);
+ }
chown(path, uid, gid);
// printf("File: %s %s UID: %ld GID: %ld MODE: %04lo\n",
// path, name, gid, uid, mode);
--
1.7.10.4
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