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| author | Roland McGrath <roland@gnu.org> | 2002-11-10 23:29:38 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-11-10 23:29:38 +0000 |
| commit | 8bbd8b0ba260a124edd42495b4194c7b9c30d0bc (patch) | |
| tree | 3e4428a04300c9b7d454842ab9d3a340163ce764 /sysdeps | |
| parent | da43dd4f9980fde957127b70f4024eaffed4e8d2 (diff) | |
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* 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.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/mach/hurd/fcntl.c | 7 |
1 files changed, 6 insertions, 1 deletions
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: |