@@ -23,6 +23,7 @@
#include <unistd.h>
#include <ctype.h>
#include <fcntl.h>
+#include <errno.h>
#define LINEBUF 32
#define LINEBUF_MAX 4096
@@ -453,7 +454,8 @@ static FILE *uci_open_stream(struct uci_context *ctx, const char *filename, int
if (fd < 0)
goto error;
- if (flock(fd, (write ? LOCK_EX : LOCK_SH)) < 0)
+ ret = flock(fd, (write ? LOCK_EX : LOCK_SH));
+ if ((ret < 0) && (errno != ENOSYS))
ret = lseek(fd, 0, pos);