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| author | Jeremy Allison <jra@samba.org> | 2003-02-12 20:40:29 +0000 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2003-02-12 20:40:29 +0000 |
| commit | 7fe6742d04f05c28af9e5bda37bc1dce734fe559 (patch) | |
| tree | 3bfa6bea1f12fce60aa4a8ca4e5313d46dad76f9 | |
| parent | 3bfd4406201593c1b5b7a97825bc514e700aea7a (diff) | |
| download | samba-7fe6742d04f05c28af9e5bda37bc1dce734fe559.tar.gz samba-7fe6742d04f05c28af9e5bda37bc1dce734fe559.tar.bz2 samba-7fe6742d04f05c28af9e5bda37bc1dce734fe559.zip | |
Fixes for HPUX only having limited POSIX lock range from Michael Steffens <michael.steffens@hp.com>
Jeremy.
(This used to be commit e9b4fb8b9aedda9afc01af976264298002be3096)
| -rw-r--r-- | source3/configure.in | 4 | ||||
| -rw-r--r-- | source3/locking/posix.c | 19 |
2 files changed, 9 insertions, 14 deletions
diff --git a/source3/configure.in b/source3/configure.in index d57495a67a..7952a5070f 100644 --- a/source3/configure.in +++ b/source3/configure.in @@ -247,7 +247,7 @@ case "$host_os" in # case `uname -r` in *9*|*10*) - CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4" + CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL" AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls]) AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions]) AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions]) @@ -255,7 +255,7 @@ case "$host_os" in AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment]) ;; *11*) - CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4" + CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL" AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls]) AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions]) AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions]) diff --git a/source3/locking/posix.c b/source3/locking/posix.c index fcf19d21cf..2b64631d39 100644 --- a/source3/locking/posix.c +++ b/source3/locking/posix.c @@ -552,7 +552,11 @@ static BOOL posix_lock_in_range(SMB_OFF_T *offset_out, SMB_OFF_T *count_out, * find the maximum positive lock offset as an SMB_OFF_T. */ -#if defined(LARGE_SMB_OFF_T) && !defined(HAVE_BROKEN_FCNTL64_LOCKS) +#if defined(MAX_POSITIVE_LOCK_OFFSET) /* Some systems have arbitrary limits. */ + + SMB_OFF_T max_positive_lock_offset = (MAX_POSITIVE_LOCK_OFFSET); + +#elif defined(LARGE_SMB_OFF_T) && !defined(HAVE_BROKEN_FCNTL64_LOCKS) /* * In this case SMB_OFF_T is 64 bits, @@ -598,19 +602,10 @@ static BOOL posix_lock_in_range(SMB_OFF_T *offset_out, SMB_OFF_T *count_out, } /* - * We must truncate the offset and count to less than max_positive_lock_offset. - */ - - offset &= max_positive_lock_offset; - count &= max_positive_lock_offset; - - - /* - * Deal with a very common case of count of all ones. - * (lock entire file). + * We must truncate the count to less than max_positive_lock_offset. */ - if(count == (SMB_OFF_T)-1) + if (u_count & ~((SMB_BIG_UINT)max_positive_lock_offset)) count = max_positive_lock_offset; /* |