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Viewing changes to kernel-patches/for-mainline/parent-permission.diff

  • Committer: jrjohansen
  • Date: 2008-05-27 12:04:33 UTC
  • Revision ID: svn-v4:40609528-9d10-0410-9bd8-e926d5471da9:branches/2_3:1265
remove for-mainline dir from kernel patches

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kernel-patches/for-mainline/parent-permission.diff
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From: Andreas Gruenbacher <agruen@suse.de>
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Subject: Allow permission functions to tell between parent and leaf checks
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Set the LOOKUP_CONTINUE flag when checking parent permissions. This allows
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permission functions to tell between parent and leaf checks.
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Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
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Signed-off-by: John Johansen <jjohansen@suse.de>
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---
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 fs/namei.c |    2 ++
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 1 file changed, 2 insertions(+)
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--- a/fs/namei.c
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+++ b/fs/namei.c
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@@ -1508,6 +1508,8 @@ static inline int may_create(struct inod
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                return -EEXIST;
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        if (IS_DEADDIR(dir))
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                return -ENOENT;
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+       if (nd)
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+               nd->flags |= LOOKUP_CONTINUE;
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        return permission(dir,MAY_WRITE | MAY_EXEC, nd);
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 }
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