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kernel-install: Add missing error messages 

In some cases kernel-install can fail without printing anything. Add
error messages for these cases.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-10-31 17:19:12 +01:00
parent 183e6d8b74
commit c3a0d67f77
1 changed files with 10 additions and 2 deletions
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12
scripts/kernel-install.c
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@ -533,6 +533,7 @@ static char *mount_path(char *in_path, int *newmount)
*newmount = 1;
return out_path;
}
fprintf(stderr, "cannot mount %s\n", in_path);
return NULL;
case MOUNT_MOUNT:
out_path = mount_path_mount(in_path);
@ -540,6 +541,7 @@ static char *mount_path(char *in_path, int *newmount)
*newmount = 1;
return out_path;
}
fprintf(stderr, "cannot mount %s\n", in_path);
return NULL;
}
@ -789,12 +791,18 @@ static int do_add_kernel(void)
}
ret = make_directory(conf_dir);
if (ret)
if (ret) {
fprintf(stderr, "failed to create directory %s: %s\n",
conf_dir, strerror(errno));
return ret;
}
ret = make_directory(host_images_dir);
if (ret)
if (ret) {
fprintf(stderr, "failed to create directory %s: %s\n",
host_images_dir, strerror(errno));
return ret;
}
fd = open(conf_path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (fd < 0) {