diff options
-rw-r--r-- | lib/efi/efivar.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/lib/efi/efivar.c b/lib/efi/efivar.c index 21c5d34..91b2507 100644 --- a/lib/efi/efivar.c +++ b/lib/efi/efivar.c @@ -83,17 +83,32 @@ int efi_del_variable(const char *guidstr, const char *name) return -1; rc = ioctl(fd, FS_IOC_GETFLAGS, &flag); - if (rc == -1) + if (rc == -1 && errno == ENOTTY) { + pb_debug_fn("'%s' does not support ioctl_iflags.\n", + efivarfs_path); + goto delete; + } else if (rc == -1) { + pb_log_fn("FS_IOC_GETFLAGS failed: (%d) %s\n", errno, + strerror(errno)); goto exit; + } flag &= ~FS_IMMUTABLE_FL; rc = ioctl(fd, FS_IOC_SETFLAGS, &flag); - if (rc == -1) + if (rc == -1) { + pb_log_fn("FS_IOC_SETFLAGS failed: (%d) %s\n", errno, + strerror(errno)); goto exit; + } +delete: close(fd); fd = 0; rc = unlink(path); + if (rc == -1) { + pb_log_fn("unlink failed: (%d) %s\n", errno, strerror(errno)); + goto exit; + } exit: talloc_free(path); close(fd); |