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Ignore fcntl failure when setting a write lock on a read only file.

This commit is contained in:
Alexandre Julliard 2003-03-21 21:31:35 +00:00
parent 25fe361010
commit d71ba930ab
1 changed files with 6 additions and 0 deletions
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6
server/fd.c
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@ -538,6 +538,12 @@ static int set_unix_lock( const struct fd *fd, file_pos_t start, file_pos_t end,
case EAGAIN:
set_error( STATUS_FILE_LOCK_CONFLICT );
return 0;
case EBADF:
/* this can happen if we try to set a write lock on a read-only file */
/* we just ignore that error */
if (fl.l_type == F_WRLCK) return 1;
set_error( STATUS_ACCESS_DENIED );
return 0;
case EOVERFLOW:
/* this can happen if off_t is 64-bit but the kernel only supports 32-bit */
/* in that case we shrink the limit and retry */