flag parameters: NONBLOCK in anon_inode_getfd
authorUlrich Drepper <drepper@redhat.com>
Thu, 24 Jul 2008 04:29:33 +0000 (21:29 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 24 Jul 2008 17:47:28 +0000 (10:47 -0700)
Building on the previous change to anon_inode_getfd, this patch introduces
support for handling of O_NONBLOCK in addition to the already supported
O_CLOEXEC.  Following patches will take advantage of this support.  As can be
seen, the additional support for supporting this functionality is minimal.

Signed-off-by: Ulrich Drepper <drepper@redhat.com>
Acked-by: Davide Libenzi <davidel@xmailserver.org>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/anon_inodes.c

index 1a4eee620b0d91aea2bc46a1b59484eecb572aac..3662dd44896b71586e3a493193261d3a1adf92a6 100644 (file)
@@ -116,7 +116,7 @@ int anon_inode_getfd(const char *name, const struct file_operations *fops,
        file->f_mapping = anon_inode_inode->i_mapping;
 
        file->f_pos = 0;
-       file->f_flags = O_RDWR;
+       file->f_flags = O_RDWR | (flags & O_NONBLOCK);
        file->f_version = 0;
        file->private_data = priv;