From 8bbd8b0ba260a124edd42495b4194c7b9c30d0bc Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sun, 10 Nov 2002 23:29:38 +0000 Subject: * sysdeps/mach/hurd/fcntl.c (__libc_fcntl): Treat a struct flock with l_start == 0 and l_len == 1 as we do l_len == 0. --- sysdeps/mach/hurd/fcntl.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'sysdeps/mach') diff --git a/sysdeps/mach/hurd/fcntl.c b/sysdeps/mach/hurd/fcntl.c index 275f6b003d..d4e4aa5da1 100644 --- a/sysdeps/mach/hurd/fcntl.c +++ b/sysdeps/mach/hurd/fcntl.c @@ -155,7 +155,12 @@ __libc_fcntl (int fd, int cmd, ...) switch (fl->l_whence) { case SEEK_SET: - if (fl->l_start == 0 && fl->l_len == 0) + if (fl->l_start == 0 && fl->l_len == 0) /* Whole file request. */ + break; + /* It seems to be common for applications to lock the first + byte of the file when they are really doing whole-file locking. + So, since it's so wrong already, might as well do that too. */ + if (fl->l_start == 0 && fl->l_len == 1) break; /* FALLTHROUGH */ case SEEK_CUR: -- cgit v1.2.3